Zegen Metals And Chemicals Limited

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Information about Zegen Metals And Chemicals Limited
Technology

Published on March 1, 2014

Author: zegenmetal

Source: slideshare.net

Description

minor metal focuse, include products as tellurium, bismuth, vanadium, germanium, gallium, mercury, thallium, selenium, antimony, zirconium, cadmium, scandium, yttrium, cerium, lanthanum, tellurium dioxide, tellurium chloride, bismuth trioxide, bismuth vanadate, bismuth nitrate, vanadium dioxide, vanadium trioxide, vanadium pentoxide, vanadyl sulfate, vanadyl oxalate, vanadium electrolyte, ammonium metavanadate, sodium metavanadate, potassium metavanadate, germanium dioxide, gallium oxide, thallium sulfate, selenium sulfide, selenium dioxide, selenious acid, sodium acetate, sodium selenite, antimony trioxide, cadmium sulfide, cadmium selenite, scandium oxide, yttrium oxide, cerium oxide, lanthanum oxide, lanthanum hexaboride

Zegen Metals&Chemicals Limited Presentation We are a resource-oriented enterprise, service include minor metals and chemicals, which are mostly rare and precious. As a newly player, we have great experience, no matter raw metals or processed chemical products, and also get an advantageous position. Our company is located in Hong Kong, taking advantage of amplified resource from China mainland at the same time. The products are based on elements, which is expanded into many different chemicals for various purpose, as metal element, oxide, sulphate , chloride, nitrate and so on. For metal element, it is not just in lump shape, we also process them into granule, alloy granule, powder, alloy powder, wire, alloy wire, foil, needle. It also could be made upon customer’s request. With long-term working experience, we could guarantee high efficient, good quality, unworried service. Hope we are partner of more and more company and realize our service and value. Products Tellurium Tellurium Ingot Tellurium Dioxide Indium Telluride Tellurium Granule Lead Tellurium Tellurium Tetrachloride Tellurium Powder Cadmium Telluride Tellurium Dichloride Bismuth Powder Bismuth Trioxide Bismuth Subnitrate Bismuth Needle Bismuth Target Bismuth Bismuth Ingot Bismuth Granule Bismuth Nitrate Vanadium Vanadium Pentoxide Sodium Metavanadate Vanadium Nitride Vanadium Dioxide Ammonium Metavanadate Vanadyl Sulfate Vanadium Metal Vanadium Trioxide Potassium Metavanadate Vanadyl Oxalate Vanadium Carbide Gallium Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Gallium Metal trimethyl gallium Gallium Oxide Gallium Chloride Gallium Nitrate Gallium Granule Germanium Germanium Dioxide Zone-refined germanium ingot Organic germanium Germanium Metal Powder Prime Virgin Silver Liquid Mercury/Metallic Mercury Pure Thallium Metal Rare Earth Scandium Oxide Cerium Oxide Yttrium Oxide Neodymium Oxide Lanthanum Oxide Terbium Oxide Iron Powder Molybdenum Powder Silver Powder Silicon Powder Other Metal Powders Zirconium Powder Antimony Powder Tellurium Tellurium is a byproduct of copper mining and lead refining, which is silver-white metalloid and brittle, when pure exhibits a metallic luster. Its symbol is Te and atomic number 52. Tellurium adopts a polymeric structure, consisiting of zig-zag chains of Te atoms. This gray material resists oxidation by air and is nonvolatile. Tellurium is chemically related to selenium and sulfur. It burns in air with a greenish-blue flame and forms white tellurium dioxide. Its demand grows along with solar energy expand. Tellurium is a semiconductor material and is slightly photosensitive. When alloyed with cooper and stainless steel, it would make these metal more workable. When added a little to lead, it decreases the corrosive action of sulfuric acid in batteries and to improve the lead’s strength and hardness. Tellurium could be used in ceramics as a coloring agent. It is also used in electronics industry, for example with cadmium and mercury to form photosensitive semiconductors. Cadmium Telluride (CdTe) is used as a thin film in solar panel to convert sunlight into electricity. CdTe panels have an efficiency rating of between 11 and 13 percent compared to amorphous silicon solar panels which have an efficiency of between 7 to 9 percent. It is used in vulcanizing Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited rubber and in catalysts for petroleum cracking and in blasting caps for explosives. Tellurium is very toxic and teratogenic (can cause harm to developing embryos). Exposure to as little as 0.01 mg/m-2 or less in air leads to “tellurium breath”, which has a garlic-like odor. Tellurium Ingot Tellurium is a kind of semi-metal, which is used as raw material in semi-conductor material, showing greater conductivity in certain directions. It show lustrous metallic, which also could be processed into different models as powder, pieces, shots, ingots and granules. Alias: pure tellurium, tellurium brick, 99.99% tellurium, Te, tellurium lump Appearance: lustrous silvery gray Melting point: 449.51 celsius CAS No.:13494-80-9 EINECS No.:236-813-4 Specifications: 3N-4N Product B&D No. Cu Al Fe Si Mg As Tellurium ingot Purity grade Te-1 Impurity Impurity content≤(%) 0.003 Pb 0.003 Bi 0.004 Na 0.002 S 0.002 Se 0.001 Product B&D No. Te≥99.9% 0.1% 0.004 0.002 0.006 0.005 0.005 Tellurium ingot Purity grade Te≥99.99% Te-2 Impurity 0.01% Impurity content≤(%) Cu 0.001 Pb 0.002 Al 0.009 Bi 0.009 Fe 0.009 Na 0.003 Si 0.001 S 0.001 Mg 0.0009 Se 0.001 As 0.0005 Application: mostly used for semiconductor devices, alloy, chemical raw materials and cast iron, rubber, glass, and other industrial additives. 5N-7N The chemical composition complies with YS43-1992 Chemical composition Trademark Impurities,≤ppm Te≥,% Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Si Se Mg Ni Te-03 Te-04 Te-05 Pb Fe 1. 1.0 0.5 0.5 0.4 0 0.2 Al Cd Ag Sn Cu Zn Ca 0. 2 0. 99.9999 -- 0.1 0.05 0.05 0.05 0.05 0.05 05 0. 99.9999 0.0 0.00 0.00 0.00 -0.01 0.005 00 9 1 5 5 5 5 99.999 0.2 0.2 0. 0.2 -2 Su m -- 10 0.01 -- 0.01 0.1 0.1 1 0.00 0.00 0.0 0.0 -0.1 1 1 2 1 application :Mainly apply to fabrication of Ⅱ-Ⅵ group compound semiconductors, solar cell, thermoelectric converting elements, semiconductor refrigerator, gas sensor, temperature sensor, pressure sensor, photosensitizer, piezoelectric crystal, nuclear radiation probing and infrared detector etc. Its conductivity increases slightly with exposure to light which makes many tellurides candidates for solar energy applications. tellurium improves the machinability of copper and stainless steel, and tis addition to lead decrease the corrosive action of sulfuric acid on lead and improves its straight and hardness. Tellurium is used as a basic ingredient in blasting caps, and is added to cast iron for chill control. Tellurium is used in ceramics. Product appearance: block, ingot or powder. Physical property : Atomic weight: 126.70; electronegativity:2.01,density: 6.25 g/cm3; melting point: 449.5 celsius ; boiling point: 989.8 celsius; black, friable. Package: 2.5kg/bag, vacuum sealed by polyethylene film or glass tube. 碲锭 3N-4N 产品名称 产品牌号 碲 纯度 Te≥99.9% Te-1 杂质总量 0.1% 杂质含量≤(%) Cu 0.003 Pb 0.004 Al 0.003 Bi 0.002 Fe 0.004 Na 0.006 Si 0.002 S 0.005 Mg 0.002 Se 0.005 As 0.001 产品名称 碲 纯度 Te≥99.99% 产品牌号 Te-1 杂质总量 0.01% 杂质含量≤(%) Cu 0.001 Pb 0.002 Al 0.009 Bi 0.009 Fe 0.009 Na 0.003 Si 0.001 S 0.001 Mg 0.0009 Se 0.001 As 0.0005 用途:有色金属冶炼过程所得含碲阴极泥、烟尘及其他物料,经湿法冶炼处理所 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited 得碲锭,供作半导体器件、合金、化工原料及铸铁、橡胶、玻璃等工业添 加剂用。主要用作合金、化合物及半导体。如致冷元件。也是制造碲化镉 太阳能薄膜电池的主要原料。 外观:碲为银灰色锭块。碲锭表面洁净,无肉眼可见的夹杂物。 5N-7N 产品规格:Te 99. 999%以上,杂质总含量<10 ppm。 Te 99. 9999%以上,杂质总含量<1 ppm。 Te 99. 99999%以上,杂质总含量<0.1 ppm。 5N,6N 及 7N Te 化学成分(执行 YS43-1992《高纯碲》标准) Chemical composition Trademark Impurities,≤ppm Te≥,% Si Se Mg Te-05 Ni Pb Fe Al Cd Ag Sn Cu Zn Ca 99.999 1.0 1.0 0.5 0.5 0.4 0.2 0.2 0.2 0.2 0. 0.2 -2 Su m -- 10 0.0 0.01 -- 0.01 0.1 0.1 1 5 0.00 0.0 0.0 0.0 0.00 Te-07 99.99999 -- 0.01 0.005 0.005 0.005 0.01 0.005 -0.1 05 1 1 2 1 用 途: 主要用作制备Ⅱ-Ⅵ族化合物半导体,太阳能电池,热电转换元件,致冷元件,气 敏,热 敏,压敏,光敏,压电晶体和核幅射探测,红外探测器等。碲主要用于半导体器 Te-06 99.9999 -- 0.1 0.05 0.05 0.05 0.05 0.05 件、致冷器件、合金、化工原料及铸铁、橡胶、玻璃等工业的添加剂。 物理性状: 块、锭、粉。外观:黑色, 易碎。物理规格及包装碲锭呈长方梯形,规 格尺寸为 165±2mm×90±2mm50+1-4mm,锭单重为 2.5~4kg。碲锭采用木箱包装 物理性质:原子量:127.60;电负性:2.01;密度:6.25 g/cm3;熔点:452℃;沸点:1390℃; 黑色,性脆。 包装: 涤纶薄膜包装后,塑料薄膜真空封装或玻璃管真空封装。 Tellurium Granule Appearance: lustrous silvery gray Melting point: 449.51 celsius CAS No.:13494-80-9 EINECS No.:236-813-4 1. Tellurium granule(Tellurium metal granule,Tellurium shot):Te 99.9% Size: 1.0-1.5mm(As requested) Packing:2.5kgs in plastic bag , then 10-20kgs in carton box. Main Use:Metallurgy Grade for steel industry , the 4N purity usually refer to 99.9%-99.95% 2. Tellurium granule(Tellurium metal granule, Tellurium shot):99.99% Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Cu5ppm,Ag5ppm,Mg5ppm,Ni5ppm,Zn5ppm,Fe10ppm,Cd2ppm,Si10ppm,Al8ppm,Se15ppm,Pb1 0ppm,Sn3ppm, Size: 0.5-1.5mm (As requested) Packing: 2.5kgs in plastic bag , then 10-20kgs in carton box. Semiconductor Grade for cooling and semi compounds industry, 4N purity refers to 99.99%min , Main Use: Metallurgy Grade for steel industry , the 4N purity usually refer to 99.9%-99.95% It is typically specialized in thermal analysis for Metallurgy foundry industry. 1、碲珠(碲粒):Te 99.9% 粒度:1.0-1.5mm(按客户的要求生产) 包装:2.5 公斤/瓶 用于钢铁行业,做分析剂用的 2、碲珠(碲粒):Te 99.99% 粒度:1.0-1.5mm(按客户的要求生产) 包装:2.5 公斤/瓶 用于生产化合物半导体。 Tellurium Powder We are specializing in producing Tellurium metal powder with different particle size We can produce tellurium powder according to customer's requirements. Purity: 99.9% 99.99% Granularity:100mesh 200 mesh 325 mesh 450 mesh CAS No.:13494-80-9 EINESE No.:236-813-4 Appearance: ash-black powder; silver or gray powder. Product Tellurium ingot Purity grade B&D No. Te-08 Partial size Te≥99.8% 200mesh Impurity content≤(%) Cu 0.003 Pb 0.004 Al 0.003 Bi 0.002 Fe 0.007 Na 0.006 Si 0.09 S 0.005 Mg 0.002 Se 0.005 As 0.001 B&D No. Cu Al Tellurium Powder Purity grade Te-09 Impurity Impurity content≤(%) 0.001 Pb 0.009 Bi Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan Te≥99.99% 0.01% 0.002 0.009

Zegen Metals&Chemicals Limited Fe Si Mg As 0.009 0.001 0.0009 0.0005 Na S Se 0.003 0.001 0.001 Application: It is mainly used in making Ⅱ - Ⅵ semiconductor compounds, solar cells, Thermoelectric conversion element, refrigeration components, air sensitive, heat sensitive, light sensitive, piezoelectric crystal, nuclear radiation detective and infrared detector etc.(the national standard usage ) ; mostly used for semiconductor devices, alloy, chemical raw materials and cast iron, rubber, glass, and other industrial additives. 碲粉 纯度:99.9% 99.99% 粒度:100 目 200 目 325 目 450 目 外观:灰黑色粉末 Product Tellurium ingot Purity grade B&D No. Te-1 Partial size Impurity content≤(%) Cu 0.003 Pb Al 0.003 Bi Fe 0.007 Na Si 0.09 S Mg 0.002 Se As 0.001 Product B&D No. Cu Al Fe Si Mg As Tellurium Powder Purity grade Te-1 Impurity Impurity content≤(%) 0.001 Pb 0.009 Bi 0.009 Na 0.001 S 0.0009 Se 0.0005 Te≥99.8% 200mesh 0.004 0.002 0.006 0.005 0.005 Te≥99.99% 0.01% 0.002 0.009 0.003 0.001 0.001 用途:用 途: 主要用作制备Ⅱ-Ⅵ族化合物半导体,太阳能电池,热电转换元 件,致冷元件,气敏,热 敏,压敏,光敏,压电晶体和核幅射探测,红外探测 器等。 Tellurium Dioxide Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Tellurium oxide (Tellurium Dioxide) is white crystalline powder, CAS No. is 7446-07-3, with melting point 733celsius and specific gravity 5.67 g/cm3. It's practically insoluble in water. It is commonly used in material for electronic elements, anti-corrosive agent and tellurium dioxide crystal (TeO2) for acousto-optical devices features with high optical homogeneity, low light absorption and scattering. Appearance: white solid Density: 5.670 g/cm3 Melting point: 733 centigrade Packing: 1 kg/bottled Specifications: a. TeO2 (99.9%) Fe: 0.001% Bi: 0.001% Pb: 0.02% Cu: 0.001% Zn: 0.001% As: 0.02% Item Standard specification TeO2 99.99% 99.999% Impurity (ppm) Cu/Fe/As/Si/Mg ≤10 each Au/Al/Pb/Fe ≤0.5ppm each Pb/Se ≤20 each Cd≤1.0 Application Thermistor and varister In thermistor Packing In polyethylene bottle with sealed plastic bag outside. Others 99% and 99.9% purity grade are available upon requested. Application: It is primarily used in the manufacture of compound TeO2 single crystal, material for electronic elements and anticorrosive agent etc. 二氧化碲 外观:白色粉末 密度:5.670 g/cm3 熔点:733℃ CAS NO:7446-07-3 EC NO:231-193-1 规格:99.99% 99.999% 用途:主要用于制备二氧化碲单晶,红外器件,声光器件,红外窗口材料,电子 元件材料及防腐剂。高纯二氧化碲为白色不吸潮的结晶粉末,熔点 733℃。碲和 它的化合物是电子工业中半导体的材料。主要作半导体器件、黑色冶金、合金、 化工原料及铸铁、橡胶、玻璃、电子等工业作添加剂用。此外,还可以作电镀液 中的光亮剂、石油裂化的催化剂、陶瓷和玻璃的着色剂。添加到钢材中能增加延 性。添加到铅中以增加强度和耐腐蚀性。还是橡胶的硫化剂,制造光敏电阻、光 电池、热电、电子致冷、半导体的材料。在冷硬铸造、切削,金属涂层,生物及 医学等方面中应用。 包装:1 公斤/瓶装 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Lead Telluride We can supply PbTe with purity 99.99% and 99.999% CAS No.: 1314-91-6 EINECS: 215-247-1 Chemical formula: PbTe Molecule weight: 334.79 InChI: InChI=1/Pb.Te/rPbTe/c1-2 Alias: telluroxo-lambda~2~-plumbane; Lead(II) telluride Appearance: gray cubic crystal, lump or powder Application: It has the property of semiconducting, used as infrared exploration devices and thermoelectric refrigeration material. Name 名称 Purity 纯度 TeO2 5N Standard No. 执行标准 Q/74360747-9.8-2008 Impurity Content 杂质含量 Element 元素 Guarantee Value(max) 保证值 Element 元素 Guarantee Value(max) 保证值 Element 元素 Cu 1.0 In / Al 0.5 Ag / Ca 1.0 Se 0.4 Mg 0.5 Fe 1.0 Pb 0.5 Sb / Cd / Sn / Ni 0.5 Cr / Na / Zn / As / Bi / Si / Guarantee Value(max) 保证值 中文名称:碲化铅 中文别名:碲化铅(II) 形状:块状、粉末 CAS:1314-91-6 英文名称:Lead telluride EINECS: 215-247-1 分子式: PbTe 分子量: 334.8 InChI: InChI=1/Pb.Te/rPbTe/c1-2 分子量:334.79 用途:碲化铅具有半导体性能,用作红外探索器件和温差电致冷的材料。 Cadmium Telluride 1. Physical properties Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Molecule weight: 240.011 Density: 5.7668 g/cm3 Melting point: 1042 centigrade Electrical conductivity: 10.6n-1.cm-1 CAS NO: 1306-25-8 EC NO: 215-149-9 Chemical formula: CdTe 2. Specification Purity: 99.99%,99.999%,99.9999% 3. Appearance Dark Lump, powder 4. Usage: It is mainly used in solar cells, infrared modulators, HgxCd1-xTe underlay, infrared electroluminescence, electric eye, infrared detectors, X-ray, detectors, nuclear radioactivity detectors, approach visible light radiation etc. 5. Packaging Sealed in vacuum composite foil bag InChI:InChI=1/Cd.Te/rCdTe/c1-2 碲化镉 1.物理特性 密度:5.7668 g/cm3 熔点:1042 ℃ 导电性:10.6n-1.cm-1 英文名称:Cadmium telluride CAS NO:1306-25-8 分子量:240.011 EC NO:215-149-9 分子式:CdTe 2.规格 纯度:99.99%,99.999%,99.9999% 高纯度碲化镉,纯度在 99.999%以上。总的杂质(银,铝,铜,铁,镁,镍,铅, 锡,硒,钙,锌)含量低于 10ppm 。 3.物质形态 块状,粉末状 4.用途 碲化镉主要用于制造太阳能电池,红外线调节器,红外线探测器,X 光探测器, 核无线电活动探测器。 5.包装 密封于真空复合箔衬袋 Indium Telluride We sell InTe and high purity In2Te3 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited CAS No.:1312-45-4 1. Physical property: Molecule weight: 242.41 Threadiness, fragile, silvery-gray when hot, deep blue when cold Melting point:496 centigrade Density: 6.99 g/cm3 Tetrahedral structure 2. Specification: Purity: InTe99.999%min Impurity content: Ag, Al, Gd, Cu, Fe, Mg, Ni, Pb, total content less than 10ppm 3. Form: lump or powder 4. Application:it is mainly used as semiconductor, optical material, sensing device and evaporation material 碲化铟 1.物理性质: 分子量:242.418 纤维状,易碎,热时银灰色,冷时深兰色。 熔点:496℃ 密度:6.99 g/cm3 四面体结构 2.规格: 纯度:InTe99.999%以上, 杂质指标:银,铝,镉,铜,铁,镁,镍,铅,锡杂质总含量小于 10ppm。 3.物理性状:块或粉。 4.用途: 主要用作半导体,光导材料和传感器件及蒸镀材料。 另外还生产三碲化二铟,纯度 99.999% Tellurium Tetrachloride Tellurium tetrachloride show white crystal, which easy to deliquesce, showing yellow in liquid state, orange in steam state. It is dissolved into tellurium dioxide and hydrochloric acid. Alias: tellurium(IV) chloride; tellurium(IV) chloride telluric chloride MF: TeCl4 Molecular Weight:269.41 CAS No.:10026-07-0 EINECS No.:233-055-6 Property: white crystal Density:2.95g/ml under 25 celsius degree Storage: sealed and stored under dry condition. Application: used in synthesis of tellurium organic compound,usually for lab use. Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited 四氯化碲,白色结晶易潮解。在水中分解为二氧化碲和盐酸。与氯化氢生成络合 酸(HTeCl5);与碱金属氯化物生成络盐(M2TeCl6) 。能溶于无水乙醇及甲苯。 液态为黄色。熔融物为黄色,蒸汽为橙红色。可溶于苯、乙醇、丙酮等有机溶剂, 遇水发生水解反应,最终生成 TeO2 和 HCl。 别名: 氯化碲(IV) 分子式:TeCl 分子量:269.41 CAS 号:10026-07-0 EINECS 号:233-055-6 性状:白色结晶,极易吸湿。 密度: (g/mL,25℃): 2.95 储存:密封干燥保存 用途:用于碲有机化合物合成,实验用。 Tellurium Dichloride Molecular Formula: TeCl2 Molecular Weight: 198.505 CAS No.:10025-71-5 Property: amorphous black solid Melting point: 208 celsius degree Boiling point: 328 celsius degree Solubility: dissolved into tellurium element, H2TeO3 and HCl in water, disproportionated reaction in organic solvent. 二氯化碲 分子式:TeCl2 分子量:198.505 CAS 号:10025-71-5 性状:黑色的无定形固体 熔点:208℃ 沸点:328℃ 溶解性:溶于水时,即水解为单质碲、H2TeO3 和 HC 了,在有机溶剂中也会发生歧化反应。 Bismuth Bismuth is a metal in period 6 of the nitrogen group and is a metal.It is a white,crystalline, brittle metal with pinkish tinge. It is a pentavalent poor metal,which chemically resembles arsenic and antimony. It is the most diamagnetic of all metals, and the thermal conductivity is lower than any metal except mercury. It has a high electrical resistance, and has the highest Hall effect of any metal. When deposited in Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited sufficiently thin layer on substrate, bismuth is a semiconductor ,rather than a poor metal. It reacts with acids, but not with cold water.It expands 3.32% on solidification.This property makes bismuth alloys particular suited to the making of sharp casting of objects subject to damage by high temperatures. Bismuth metal is used in the manufacture of low melting solders and fusible alloys as well as low toxicity bird shot and fishing sinkers. With other metals, such as tin, cadmium, etc., bismuth forms low-melting alloys, such as Wood’s metal, that are extensively used for electrical fuses and safety devices used in fire detection and extinguishing systems, for example in fire sprinkler heads.Certain bismuth compounds are also manufactured and used as pharmaceuticals.Industry makes use of bismuth compounds as catalysts in manufacturing acrylonitrile, the starting material for synthetic fiber and rubbers. Bismuth is sometimes used in the production of shot and shotgun. Bismuth Ingot Phase: solid Density (near r.t.): 9.78  g·cm−3 Liquid density at m.p.: 10.05  g·cm−3 Melting point: 544.7 K(271.5 °C, 520.7 °F) Boiling point: 1837 K(1564 °C, 2847 °F) Heat of fusion: 11.30  kJ·mol−1 Heat of vaporization: 151  kJ·mol−1 Specific heat capacity: (25 °C) 25.52  J·mol−1·K−1 packing:in wooden cases of 1000kgs net 3N-4N Mod Bi99.997 Bi99.99 el (%) (%) Cotent Bi min 99.997 99.99 Cu max 0.003 0.001 Pb max 0.0007 0.001 Zn max 0.0001 0.0005 Fe max 0.0005 0.001 Ag max 0.0005 0.004 As max 0.0005 0.0003 Te max 0.0003 Sb max 0.0003 0.0005 Cl max 0.0015 Sn max 0.0002 Cd max 0.0001 Hg max 0.0005 Bi99.95 (%) 99.95 0.003 0.010 0.005 0.001 0.020 0.001 0.001 0.002 0.005 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Ni max 0.0005 5N-6N Mod el Content Bi min Cu max ppm Pb max ppm Zn max ppm Fe max ppm Ag max ppm As max ppm Mg max ppm Au max ppm Cr max ppm Sn max ppm Cd max ppm Al max ppm Ni max ppm Bi-05 Bi-06 99.999% 1.0 0.5 0.5 0.5 1.0 0.5 0.5 0.2 0.5 0.5 0.2 0.5 0.2 99.9999% 0.02 0.1 0.1 0.1 0.02 0.1 0.1 0.01 0.1 0.1 0.05 Uses: mainly used for preparation of compound semiconductor, electronic components, refrigeration, thermoelectric conversion element and the atomic reactor in the liquid cooling carrier. Shape: ingot, powder. Atomic weight: 208.98 Electronegativity: 1.9 Melting point: 271.4 ℃ Boiling point: 1564 ℃ Density: 9.808 g/cm3 Appearance: silver white red rose slightly metallic sheen. Packing: polyester plastic film vacuum package. 金属铋锭 我公司销售金属铋锭 99.95-99.997%. 牌号 Bi99.997 (%) Bi99.99 (%) Bi99.95 (%) Bi min 99.997 99.99 99.95 Cu max 0.003 0.001 0.003 Pb max 0.0007 0.001 0.010 成分 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Zn max 0.0001 0.0005 0.005 Fe max 0.0005 0.001 0.001 Ag max 0.0005 0.004 0.020 As max 0.0005 0.0003 0.001 0.0003 0.001 0.0005 0.002 0.0015 0.005 Te max Sb max 0.0003 Cl max Sn max 0.0002 Cd max 0.0001 Hg max 0.0005 Ni max 0.0005 熔点 271.3℃,沸点 1560±5℃,密度 9.8 克/cm3,颜色银白色,有金属光泽,呈长方形和 长方梯形。 包装:吨/木箱 用途:用于医药、化工、冶金添加剂及低熔点合金等。 高纯铋(高纯金属铋) 我们公司销售高纯铋 99.999-99.9999% 高纯金属铋锭:Bi-5N,含 Bi 99. 999%以上,杂质总含量<10 ppm。 Bi-6N,含 Bi 99. 9999%以上,杂质总含量<1 ppm。 牌号 Bi-05 Bi-06 Bi min 99.999% 99.9999% Cu max ppm 1.0 0.02 Pb max ppm 0.5 0.1 Zn max ppm 0.5 0.1 Fe max ppm 0.5 0.1 Ag max ppm 1.0 0.02 As max ppm 0.5 0.1 Mg max ppm 0.5 0.1 Au max ppm 0.2 0.01 Cr max ppm 0.5 Sn max ppm 0.5 Cd max ppm 0.2 0.1 Al max ppm 0.5 0.1 Ni max ppm 0.2 0.05 成分 用途: 主要用于制备化合物半导体,电子致冷元件,热电转换元件以及原子反应堆中液态 冷却载体等。 物理性状: 锭、粉、丸、粒、针。 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited 物理性质: 原子量: 208.98; 电负性: 1.9; 熔点: 271.4℃; 沸点: 1564℃; 密度: 9.808 g/cm3 外观:银白色略带玫瑰红金属光泽。 包装: 涤纶薄膜包装后塑料薄膜真空封装. Our company can produce bismuth powder at different particle size according to customer's requests. Bismuth powder: 99%-99.99% 80 mesh Bismuth powder: 99%-99.99%100 mesh Bismuth powder: 99%-99.99% 150 mesh Bismuth powder: 99%-99.99%200 mesh Bismuth powder: 99%-99.99% 320 mesh Bismuth powder: 99%-99.99% 450 mesh Bismuth powder: 99%-99.99% 500 mesh Packaging: 1-2kg / vacuum packaging, 20 kilogram/drum Application: used in making Bi alloy, welding material and catalyst etc. 金属铋粉 我公司按客户要求生产各种粒度金属铋粉. 铋粉:99-99.99% 80 目 铋粉:99-99.99% 100 目 铋粉:99-99.99% 150 目 铋粉:99-99.99% 200 目 铋粉:99-99.99% 320 目 铋粉:99-99.99% 450 目 铋粉:99-99.99% 500 目 包装:1-2kg/真空包装,20 公斤/桶 用途:用于制造铋合金、焊接材料、催化剂等 Bismuth needle We produce and sell bismuth metal needle Mod el Content Bi min Cu max Pb max Zn max Fe max Ag max Bi99.99 (%) 99.99 0.001 0.001 0.0005 0.001 0.004 Bi99.95 (%) 99.95 0.003 0.010 0.005 0.001 0.020 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited As max Te max Sb max Cl max Sn max Cd max Hg max Ni max 0.0003 0.0003 0.0005 0.0015 0.001 0.001 0.002 0.005 Application: it is widely used in semiconductor, superconductor, fire retardant, pigment, cosmetics, chemical reagent, electronic ceramics, metallurgy, pharmaceuticals etc. Melting point: 271.3 centigrade Boiling point: 1560±5 centigrade Density: 9.8 gram/cm3 Physical property: Silvery white with a metal gloss, rectangle or trapezium Packing: metric ton/wood case Usage: In medicine, chemical industry, metallurgy, alloy additive and low melting point ally and so on 金属铋针 我们生产销售金属铋针 牌号 Bi99.99 (%) Bi99.95 (%) 99.99 99.95 成分 Bi min Cu max 0.001 0.003 Pb max 0.001 0.010 Zn max 0.0005 0.005 Fe max 0.001 0.001 Ag max 0.004 0.020 As max 0.0003 0.001 Te max 0.0003 0.001 Sb max 0.0005 0.002 Cl max 0.0015 0.005 Sn max Cd max Hg max Ni max 广泛应用于半导体、超导体、阻燃剂、颜料、化妆品、化学试剂、电子陶瓷、冶金、医药等 领域 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Bismuth granule Mod el Content Bi min Cu max Pb max Zn max Fe max Ag max As max Te max Sb max Cl max Sn max Cd max Hg max Ni max Bi99.99 (%) 99.99 0.001 0.001 0.0005 0.001 0.004 0.0003 0.0003 0.0005 0.0015 Bi99.95 (%) 99.95 0.003 0.010 0.005 0.001 0.020 0.001 0.001 0.002 0.005 Application: it is widely used in semiconductor, superconductor, fire retardant, pigment, cosmetics, chemical reagent, electronic ceramic, metallurgy, pharmaceuticals etc. And it can be also used as hunting marbles. 金属铋珠 我们生产销售铋珠 牌号 Bi99.99 (%) Bi99.95 (%) 99.99 99.95 成分 Bi min Cu max 0.001 0.003 Pb max 0.001 0.010 Zn max 0.0005 0.005 Fe max 0.001 0.001 Ag max 0.004 0.020 As max 0.0003 0.001 Te max 0.0003 0.001 Sb max 0.0005 0.002 Cl max 0.0015 0.005 Sn max Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Cd max Hg max Ni max 广泛应用于半导体、超导体、阻燃剂、颜料、化妆品、化学试剂、电子陶瓷、冶金、医药等 领域,也可用于打猎弹珠。 Bismuth Trioxide Molecular formula: Bi2O3 Molar mass: 465.96 g/mol Bi=89.70%, O=10.30% Appearance: yellow crystals or powder Density: 8.9 g/cm3, solid Melting point: 824°C Boiling point: 1890°C Solubility in other solvents: Insoluble Characteristic: yellow heavy powder, dissolves in acids but not in water. The color will turn to salmon pink when heating, melting point 825℃. Application: Used for voltage dependent resistor, zinc oxide arrester, porcelain capacitor, electronic components as video tube, glass envelop, bismuth series medicine material, and manufacturing for ceramic pigmentation and special glass. Bismuth trioxide is commonly used to produce the "Dragon's eggs" effect in fireworks, as a replacement of red lead, used in ointments for ano-rectal disorders, condensator construction, in desinfectants, magnets, glass, rubber vulcanisation, in fireproofing of papers and polymers and also used in catalysis. Purity: Bi2O3 99.95% Molecular formula: Bi2O3 CAS No.:1304-76-3;12640-40-3 EINECS No.:215-134-7; 235-736-3 Properties: light yellow powder, odorless, heating becomes brown red, becomes yellow after cooling, Solubility: Soluble in acid, insoluble in water Uses: mainly used in chemical reagents, bismuth salt manufacture, glass coloring, varistors, thermistors, lightning arrester, kinescope, fire paper, nuclear reactor fuel, electronic ceramic powder materials, electrolyte materials, optical materials, high-temperature superconducting materials, catalyst, reduced to fine bismuth and so on. Product name specificati on Pyrogenic process B2O3β Electronic grade 2um (orange yellow) Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Items index Results of analysis JWβ-Ⅰ JWB-Ⅱ 99.90 99.85 0.0001 0.0005 0.003 0.005 0.001 0.003 0.001 0.003 0.0005 0.0007 0.001 0.002 0.002 0.005 0.001 0.002 0.0005 0.0005 0.0005 0.001 0.0005 0.0005 0.0005 0.0008 0.0005 0.0005 0.0005 0.0008 0.0005 0.0008 0.0005 0.001 0.0005 0.0008 0.001 0.0015 0.001 0.0015 (Bi2O3) % ≥ 99.9874 (Li) % ≤ 0.0001 (Na) % ≤ 0.0004 (K) % ≤ 0.0001 (Ca) % ≤ 0.0003 (Mg) % ≤ 0.0001 (Al) % ≤ 0.0001 (Si) % ≤ 0.0004 (As) % ≤ 0.0002 (Cd) % ≤ 0.0001 (Fe) % ≤ 0.0002 (Sn) % ≤ 0.0001 (Cr) % ≤ 0.0001 (Ni) % ≤ 0.0002 (Cu) % ≤ 0.0004 (Pb) % ≤ 0.000400 (Ag) % ≤ 0.0002 (Sb) % ≤ 0.0005 (Cl) % ≤ 0.0010 (SO ) % ≤ 0.0004 Loss on drying % ≤ 0.1 0.1 0.3140 Insoluble in nitric acid % ≤ 0.05 0.05 0.00760 The batch product met the requirements of JWβ-Ⅰ Orange yellow Bi2O3 is mainly used in coating, battery, magnetic material etc Product name Roast Bi2O3a (light yellow) Eletronic grade 2um specification items (Bi2O3) % (Li) % (Na) % (K) % (Ca) % (Mg) % ≥ ≤ ≤ ≤ ≤ ≤ index JWβ-Ⅰ JWβ-Ⅱ 99.90 99.80 0.0005 0.001 0.003 0.005 0.001 0.003 0.001 0.003 0.0005 0.0007 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan Results of analysis 99.9899 0.0001 0.0005 0.0001 0.0003 0.0001

Zegen Metals&Chemicals Limited (Al) % ≤ 0.001 0.003 (Si) % ≤ 0.002 0.005 (As) % ≤ 0.001 0.002 (Cd) % ≤ 0.0005 0.0005 (Fe) % ≤ 0.001 0.003 (Sn) % ≤ 0.0005 0.0005 (Cr) % ≤ 0.0005 0.001 (Ni) % ≤ 0.0005 0.0005 (Cu) % ≤ 0.0005 0.002 (Pb) % ≤ 0.0005 0.0010 (Ag) % ≤ 0.0005 0.001 (Sb) % ≤ 0.0005 0.0008 (Cl) % ≤ 0.001 0.001 (SO ) % ≤ 0.001 0.0015 Loss on ignition % ≤ 0.3 0.5 Insolubles in nitric acid % ≤ .05 0.05 The batch product met the requirements of JWβ-Ⅰ Light yellow bi2o3 is mainly used in capacitor, fireworks, coating etc 0.0002 0.0003 0.0002 0.0001 0.0004 0.0002 0.0001 0.0002 0.0001 0.0005 0.000600 0.0002 0.0004 0.0010 0.0113 0.00450 High-purity Dibismuth Trioxide(Bi2O3) Characteristic: yellow heavy powder, dissolves in acids but not in water. The color will turn to salmon pink when heating, melting point 825℃. Application: Used for voltage dependent resistor, zinc oxide arrester, porcelain capacitor, electronic components as video tube, glass envelop, bismuth series medicine material, and manufacturing for ceramic pigmentation and special glass. Technology Specification: items 1 2 3 color light yellow light yellow light yellow grain diameter,μm 5±1 1±0.5 4±1 grain distribution,μm 3.5~7.5 3.5~7.5 heating loss,% ≤0.3 ≤1.0 ≤0.3 elements content(≤,%) Bi2O3 ≥99.99 ≥99.90 Fe 0.0005 0.003 Cu 0.0003 0.001 Pb 0.0003 0.002 Sb 0.0005 0.001 As 0.0005 0.001 Ag 0.0005 0.005 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Cd Ni Mg Ca Al Na Cl SO4 0.0001 0.0005 0.0005 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.005 0.003 0.005 0.005 0.005 Packing:30kg/iron pail. According to the various application in electronic in dustry, we can aslo provide package according to customers' requirements. Nano Bismuth oxide Chemical formula: Bi2O3 Mol mass: 465.96 Properties: yellow or orange yellow powder, specific gravity 8.9,melting point 820℃. The molten bismuth oxide can erode or dissolve kinds of metallic oxides with temperature is 710℃ Application: electronic industry, the main doping material of piezoresistor and capacity, radiography in pharmaceuticals and artificial bone. It can greatly improve the performance of ceramic material and refractive index of glass when applied in glass and ceramic. And it is the best substitute of lead glaze. item Micron grade Nano grade Bi2O3%≥ 99.90 99.90 Pb%≤ 0.001 0.001 Fe%≤ 0.001 0.001 Cu%≤ 0.001 0.001 As%≤ 0.001 0.001 Insolubles in acids%≤ 0.005 0.005 color Orange yellow Orange yellow Average particle size≤nm 300 100 Specific surface 2.5 4.6 areasqm/g Apparent density cm3/ g 0.70 0.65 氧化铋(三氧化二铋) 我们公司生产销售三氧化二铋(氧化铋, Bi2O3) CAS No.:1304-76-3 纯度:99.95% Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited 分子式:Bi2O3 摩尔质量:465.96 g/mol 形状:黄色晶体粉末 密度:8.9 g/cm3, 熔点:824°C 沸点:1890°C 性质:浅黄色粉末,无味,加热时变成棕红色,冷却后变成黄色 可溶性:溶于酸,不用于水 品名 火法氧化铋 β (橙黄色) 电子级 2um 规格 检 验 项 目 指 检 验 结 果 JWβ-Ⅰ级 99.90 0.0001 0.003 0.001 0.001 0.0005 0.001 0.002 0.001 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.001 0.001 标 JWB-Ⅱ 级 99.85 0.0005 0.005 0.003 0.003 0.0007 0.002 0.005 0.002 0.0005 0.001 0.0005 0.0008 0.0005 0.0008 0.0008 0.001 0.0008 0.0015 0.0015 0.1 0.1 0.3140 0.05 0.05 0.00760 含量 (Bi2O3) % ≥ 锂 (Li) % ≤ 钠 (Na) % ≤ 钾 (K) % ≤ 钙 (Ca) % ≤ 镁 (Mg) % ≤ 铝 (Al) % ≤ 硅 (Si) % ≤ 砷 (As) % ≤ 镉 (Cd) % ≤ 铁 (Fe) % ≤ 锡 (Sn) % ≤ 铬 (Cr) % ≤ 镍 (Ni) % ≤ 铜 (Cu) % ≤ 铅 (Pb) % ≤ 银 (Ag) % ≤ 锑 (Sb) % ≤ 氯离子 (Cl) % ≤ 硫酸根 (SO ) % ≤ 干燥失重 % ≤ 硝酸不溶物 % ≤ 本批产品符合 JWβ-Ⅰ类要求。 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan 99.9874 0.0001 0.0004 0.0001 0.0003 0.0001 0.0001 0.0004 0.0002 0.0001 0.0002 0.0001 0.0001 0.0002 0.0004 0.000400 0.0002 0.0005 0.0010 0.0004

Zegen Metals&Chemicals Limited 橙黄色主要用于 涂料 电池 磁性材料方面 品名 煅烧氧化铋 a 电子级 2um (浅黄色) 规格 检 验 项 目 指 标 JWβ-Ⅰ级 JWβ-Ⅱ级 99.90 99.80 0.0005 0.001 0.003 0.005 0.001 0.003 0.001 0.003 0.0005 0.0007 0.001 0.003 0.002 0.005 0.001 0.002 0.0005 0.0005 0.001 0.003 0.0005 0.0005 0.0005 0.001 0.0005 0.0005 0.0005 0.002 0.0005 0.0010 0.0005 0.001 0.0005 0.0008 0.001 0.001 0.001 0.0015 0.3 0.5 .05 0.05 含量 (Bi2O3) % ≥ 锂 (Li) % ≤ 钠 (Na) % ≤ 钾 (K) % ≤ 钙 (Ca) % ≤ 镁 (Mg) % ≤ 铝 (Al) % ≤ 硅 (Si) % ≤ 砷 (As) % ≤ 镉 (Cd) % ≤ 铁 (Fe) % ≤ 锡 (Sn) % ≤ 铬 (Cr) % ≤ 镍 (Ni) % ≤ 铜 (Cu) % ≤ 铅 (Pb) % ≤ 银 (Ag) % ≤ 锑 (Sb) % ≤ 氯离子(Cl) % ≤ 硫酸根(SO ) % ≤ 灼烧失重 % ≤ 硝酸不溶物 % ≤ 本批产品符合 JWβ-I 类要求。 浅黄色氧化铋主要用于电容器,烟花、涂料等 检 验 结 果 99.9899 0.0001 0.0005 0.0001 0.0003 0.0001 0.0002 0.0003 0.0002 0.0001 0.0004 0.0002 0.0001 0.0002 0.0001 0.0005 0.000600 0.0002 0.0004 0.0010 0.0113 0.00450 用途:主要用于化学试剂、铋盐制造、玻璃着色、压敏电阻、热敏电阻、避雷器、 显像管、防火纸、核反应堆燃料、电子陶瓷粉体材料、电解质材料、光电材料、 高温超导材料、催化剂、还原成精铋锭等。 高纯氧化铋 性 状:黄色重质粉末,溶于酸,不溶于水。加热变成橙红色,熔点:825℃。 用 途:用于压敏电阻、氧化锌避雷器、陶瓷电容、显象管玻壳等元器件、铋系 列原料药、陶瓷着色、特殊玻璃制造 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited 技术规格: 产品型号 颜色 中粒径,μm 粒度分布,μm 烧失率,% 化学成份 Bi2O3 Fe Cu Pb Sb As Ag Cd Ni Mg Ca Al Na Cl SO4 1 浅黄 5±1 3.5~7.5 ≤0.3 2 浅黄 1±0.5 ≤1.0 含量(≤,%) ≥99.99 0.0005 0.0003 0.0003 0.0005 0.0005 0.0005 0.0001 0.0005 0.0005 0.001 0.001 0.001 0.001 0.001 3 浅黄 4±1 3.5~7.5 ≤0.3 ≥99.90 0.003 0.001 0.002 0.001 0.001 0.005 0.001 0.001 0.001 0.005 0.003 0.005 0.005 0.005 包装:20Kg/铁桶 我公司可根据电子工业的不同用途,采用不同的工艺,生产出化学成分和物理规 格各不相同的产品,以满足不同的需求。 纳米氧化铋 我们公司生产销售纳米氧化铋(纳米三氧化二铋 Bi2O3) 分子式:Bi2O3 分子量:465.96 性质:黄色或橙黄色粉末,比重8.9;熔点820℃。在710℃以上时熔融的氧化铋 能浸蚀或溶解各种金属氧化物。 主要用途:电子工业,压敏电阻、电容的主要掺杂材料;医药,人造骨的造影, 玻璃、陶瓷中可提高玻璃的拆射率和显著改善陶瓷材料性能,是“铅釉”的最佳代 用品。 项目 Bi2O3%≥ 微米级 99.90 纳米级 99.90 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Pb%≤ Fe%≤ Cu%≤ As%≤ 酸不溶物%≤ 颜色 平均粒径≤nm 比表面积 sqm/g 松装密度 cm3/ g 0.001 0.001 0.001 0.001 0.005 橙黄 300 2.5 0.70 0.001 0.001 0.001 0.001 0.005 橙黄 100 4.6 0.65 Bismuth target, Bi2O3 target and bismuth alloy target We can produce bismuth target, Bi2O3 target and bismuth alloy target. We have round target, rectangle target, steps tablet target, we can produce according to your requirement. 铋靶材和氧化铋靶材及铋合金靶材 我们可以按客户要求生产铋靶材和氧化铋靶材及铋合金靶材 我们按客户提供的尺寸及图纸生产各种金属铋靶材、 氧化铋靶材及铋合金靶材, 有圆片靶, 矩形靶,圆柱靶,台阶片靶,按图纸加工。 Bismuth nitrate pentahydrate CAS No.:10035-06-0 It's white crystal small grain. At present, our customers often use it in medicine. Medicines for digestion and veterinary drug both contain bismuth nitrate pentahydrate. Content: It contains bismuth 23%-24%. Package: 25kgs/drum 五水合硝酸铋 中文别名:硝酸铋,五水;三硝酸铋;五水硝酸铋;硝酸铋;硝酸铋五水合物;硝酸铋(五 水) ;硝酸铋(III)五水合物;五水合硝酸铋(III,98%;五水合硝酸铋(III) ,ACS;五水 合硝酸铋(III) ,ACS,98% CAS No.: 10035-06-0 EINECS 号:215-136-8 分子式:H10BiNO8 分子量:361.0606 性状: 三斜结晶 溶解性:易溶于硝酸。溶于甘油、丙酮、稀酸。不溶于乙醇、醋酸乙酯。 用途:用于制造铋盐、制药等 危险品运输编号:UN 1477 5.1/PG2 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Bismuth subnitrate CAS No.:10361-46-3 It's white powder which is mainly used in medicine, cosmetic, pearl powder area. Content: It contains bismuth 71%-75%. Package: 25kgs/drum 次硝酸铋 中文别名:次硝芒;硝酸氧铋 CAS No.:10361-46-3 EINECS 号:233-792-3 分子式:BiNO4 分子量:286.9847 用途:中和胃酸及收敛药,用于治疗胃及十二指肠溃疡及腹泻等 储运特性:库房通风低温干燥 危险品运输编号:UN1477 5.1/PG 2 Vanadium Vanandium is a rare, soft, ductile and malleable transition gray-white metal. It have good corrosion resisitance to alkalis, sulphuric acid, hydrochloric acid, and salt waters.Vanadium resists coorosion due to a protective film of oxide on the surface. The metal oxidizes readily above 660 celsius to form vanadium pentoxide. Nearly 80% of the vanadium produced is used to make ferrovanadium or as an additive to steel. Ferrovanadium is a strong, shock resistant and corrosion resisitant alloy of iron containing between 1% and 6% vanadium. Ferrovanadium and vanadium-steel alloys are used to make such things as axles. Crankshafts and gears for cars, parts of jet engines, spring and cutting tools. Vanadium alloy are also used in nuclear reactors because vanadium has low neutron-adsorption abilities and it doesn’t deform in creeping under high temperature. Vanadium is corrosion resistant and is sometimes used to make special tubes and pipes for the chemical industry. Vanadium Pentoxide is perhaps vanadium’s most useful compound. It is used as a mordant, a material which permanently fixes dyes to fabrics. Vanadium pentoxide is also used as catalyst in manufacturing sulfuric acid and maleic anhydride and in making ceramics. Vanadium pentoxide can be mixed with gallium to form superconductive magnets. It could be added to glass to produce green and blue tint. Glass coated with vanadium dioxide can block infrared radiation at some specific temperature. Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Vanadium Pentoxide Formula: V2O5 Appearance: Orange yellow, sorrel crystalline powder or ash blace flake 98-99% ash black flake 98-99% also can be orange yellow, sorrel crystalline powder, 99% and up are all orange yellow, sorrel crystalline powder CAS NO.1314-62-1 Density: 3.357g/cm3(solid) Melting point:690 °C (963 K) Boiling point 1750 °C (2020 K) Solubility in water 0.8 g/100 mL (20 °C) Packaging: 50 kg/iron drum or 100 kg/iron drum Application: flake V2O5 is mainly used in steel and ferrovanadium, powder V2O5 is widely applied in producing Sulfuric acid catalyst, Inorganic chemicals , chemical reagent, porcelain enamel and magnetic materials. The application of V2O5 in the area of non-steel becomes more and more widely which has coverd the field of aerospace, chemistry, battery, pigment, glass, optics and pharmacology etc. 1.Vanadium pentoxide ( industrial grade) Purity (min) Chemical contents (%, max) Brand V2O5 Si Fe P S As V2O599 99.0 0.15 0.20 0.03 0.01 0.01 V2O598 98.0 0.25 0.30 0.05 0.03 0.02 2.Vanadium pentoxide 99.5% ( industrial grade) Contents% V2O5 Results(%) ≥99.5% Na+K 0.3 Si 0.1 Fe 0.05 S 0.005 P Impurity Content (max %) 0.01 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan Na2O+K2O 1.0 1.5

Zegen Metals&Chemicals Limited As 0.005 3.SP(Spectrum pure) Vanadium pentoxide (V2O5) Name of product Impurity contents PPM(max) Ag Al B Ba Be Bi Ca Cd 1 1 2 3 1 10 1 1 Co Cr Cu Fe Li Mg Mo Mn 2 1 1 1 1 1 1 1 Na Ni Pb Si Sn Ti Zn 3 5 2 5 5 10 1 SP V2O5 4. EP(Extra pure)99.99% Vanadium pentoxide (V2O5) Name of product Impurity contents PPM(max) EP V2O5 99.99% Ag, Al,B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mo, Mn, Na, Ni, Pb, Si, Sn, Ti, Zn Total impurity contents above are always less than 100 ppm 5. GR (Guaranteed reagent) Vanadium pentoxide (V2O5) Name of product:V2O5 GR Insoluble matter content of hydrochloric acid and silicate Impurity content calcination loss (wt %) chlorides(Cl-) sulfate(SO4) Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan Purity:99.5% 0.1 0.1 0.005 0.01

Zegen Metals&Chemicals Limited Ammonium salts(NH4) sodium(Na) iron(Fe) Heavy metal (Pb) 6. AR (Analytial reagent) Vanadium pentoxide (V2O5) Name of product:V2O5 AR Insoluble matter content of hydrochloric acid and silicate calcination loss chlorides(Cl-) Impurity content sulfate(SO4) (wt %) Ammonium salts(NH4) sodium(Na) iron(Fe) Heavy metal(Pb) 7. CP (Chemical pure) Vanadium pentoxide (V2O5) Name of product:V2O5 CP Insoluble matter content of hydrochloric acid and silicate calcination loss chlorides(Cl-) Impurity content sulfate(SO4) (wt %) (wt %) Ammonium salts(NH4) sodium(Na) iron(Fe) Heavy metal(Pb) 50kg / iron drum - EINECS number:2152398 - EU Number:023-001-00-8 0.02 0.02 0.01 0.002 Purity:99.0 % 0.2 0.15 0.01 0.02 0.05 0.04 0.02 0.005 Purity:99.0 % 0.3 0.25 0.02 0.04 0.10 0.10 0.03 0.010 一、我公司生产五氧化二钒,粉状,纯度为 98-99.99%,生产 SP、EP、GR、AR、CP 五氧 化二钒 ,也可以按客户的指标要求生产。 分子式:V2O5 外观:橙黄色、红棕色结晶粉末或灰黑色片状 98-99% 灰黑色片状 98-99%也有橙黄色、红棕色结晶粉末,99%以上全部为橙黄色、红棕色结晶粉末。 CAS 号 1314-62-1 密度 3.357 g/cm3 (固) 熔点 690 °C (963 K) Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited 沸点 1750 °C (2020 K) 溶解度(水) 0.8 g/100 mL (20 °C) 包装:50 公斤/铁桶 或 100 公斤/铁桶 用途:片状五氧化二钒主要用于钢铁,钒铁,粉末主要用于生产硫酸催化剂,无机化学品、 化学试剂、搪瓷和磁性材料,五氧化二钒钒在非钢铁领域的应用越来越广泛,其范围涵盖了 航空航天、化学、电池、颜料、玻璃、光学、医药等众多领域。 1.五氧化二钒 98-99% 纯度(%min) 牌号 化学成份 (%, max) V2O5 Si Fe P S As Na2O+K2O V2O599 99.0 0.15 0.20 0.03 0.01 0.01 1.0 V2O598 98.0 0.25 0.30 0.05 0.03 0.02 1.5 2.五氧化二钒 99.5% Contents% 分析结果 Results(%) V2O5 ≥99.5% Na+K Si 0.1 Fe 0.05 S 0.005 P 0.01 As 杂质含量 Impurity Content (max %) 0.3 0.005 3. SP 光谱纯试剂五氧化二钒(V2O5) 产品名称 杂质元素含量 PPM(不大于) Ag Al B Ba Be Bi Ca Cd 1 1 2 3 1 10 1 1 Co Cr Cu Fe Li Mg Mo Mn 2 1 1 1 1 1 1 1 光谱纯试剂 V2O5 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Na Pb Si Sn Ti Zn 3 4. Ni 5 2 5 5 10 1 EP 4N 高纯试剂五氧化二钒(V2O5) 产品名称 杂质元素含量 PPM(不大于) Ag, Al,B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mo, Mn, Na, Ni, Pb, Si, Sn, Ti, Zn 4N 高纯试剂 V2O5 以上杂质元素测定总含量 <100 PPM 5. GR 五氧化二钒(V2O5)优级纯 产品名称:V2O5 优级纯 纯度:99.5% 盐酸不溶物及硅酸盐 0.1 灼烧失重 0.1 氯化物(Cl-) 硫酸盐(SO4) 0.01 铵盐(NH4) 0.02 钠(Na) 0.02 铁(Fe) 0.01 重金属(以 Pb 计) 杂质含量 (指标以%计) 0.005 0.002 6. AR 五氧化二钒(V2O5)分析纯 产品名称:V2O5 分析纯 纯度:99.0 % 盐酸不溶物及硅酸盐 灼烧失重 0.15 氯化物(Cl-) 0.01 硫酸盐(SO4) 0.02 铵盐(NH4) 0.05 钠(Na) 0.04 铁(Fe) 杂质含量 (指标以%计) 0.2 0.02 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited 重金属(以 Pb 计) 7. 0.005 CP 五氧化二钒(V2O5)化学纯 产品名称:V2O5 化学纯 纯度:99.0 % 盐酸不溶物及硅酸盐 灼烧失重 0.25 氯化物(Cl-) 0.02 硫酸盐(SO4) 0.04 铵盐(NH4) 0.10 钠(Na) 0.10 铁(Fe) 0.03 重金属(以 Pb 计) 杂质含量 (指标以%计) 0.3 0.010 用途:主要用于生产钒铁、钒铝合金、氮化钒、碳化钒等钒制品,并作为特种钢、合金钢和 不锈钢的添加原料;在合成氨工业中用于脱碳、脱硫;用做印染、玻璃制造业及陶瓷工业中 的着色剂;制备硫酸和石油化工生产中的催化剂、缓蚀剂;制备各种钒化合物,用于生产化 肥、尼龙等产品还可以用于做钒电池等广大领域。 包装要求:五氧化二钒:采用编织袋、纤维板桶和复合袋三种,内衬塑料袋。 编织袋净重 40 公斤或 1000 公斤装,纤维板桶和复合袋净重 25 公斤装。 需方如有特殊要求可以协商。 Ammonium Metavanadate Ammonium Metavanadate (industrial grade):98-99% Ammonium Metavanadate 99.5-99.9% Ammonium Metavanadate AR Ammonium Metavanadate CP Ammonium Metavanadate 99.5% AR (Analytial reagent) Ammonium Metavanadate (NH4VO3) Name of product:NH4VO3 AR Experiment on solubility in ammonia Purity:99.0 % Qualified Carbonate(CO3) Qualified Sulfate(SO4) Specifications (wt %) 0.01 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Iron(Fe) 0.005 Chlorides(Cl-) 0.005 CP (Chemical pure) Ammonium Metavanadate (NH4VO3) Name of product:NH4VO3 CP Experiment on solubility in ammonia Purity:98.0 % Qualified Carbonate(CO3) Sulfate(SO4) 0.02 Iron(Fe) 0.01 Chlorides(Cl-) Specifications (wt %) Qualified 0.05 Package: 50Kg/iron barrel Appearance: white or light yellow crystalline powder Formula: NH4VO3 CAS No.:7803-55-6 Application: It is widely used in making V2O5, and used as chemical reagent, catalyst, drier, mordant etc, and it is also widely used as frit in ceramic industry. 我公司生产 98-99.9%、AR 和 CP 级的偏钒酸铵,我们可以按客户要求的指标生产各种规格 偏钒酸铵 1、偏钒酸铵 98-99.9% 2、偏钒酸铵 99.5% V2O5 S Fe ≥77% ≤0.02% ≤0.01 Cl ≤0.1% 3.AR 偏钒酸铵 Ammonium Metavanadate (NH4VO3) 分析纯 产品名称及 纯度 偏钒酸铵 氨水溶解试 碳 酸 盐 验 (CO3) 合格 合格 硫 酸 盐 (SO4) 0.01 铁(Fe) 0.005 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan 氯化物(Cl-) 0.005

Zegen Metals&Chemicals Limited 99.0% 4. CP 偏钒酸铵 NH4VO3 化学纯 产品名称及 纯度 偏钒酸铵 98.0% 氨水溶解试 碳 酸 盐 验 (CO3) 合格 合格 硫 酸 盐 (SO4) 0.02 铁(Fe) 0.01 氯化物(Cl-) 0.05 外观:白色或略带淡黄色结晶粉末 分子式:NH4VO3 CAS NO. :7803-55-6 用途:用于制取五氧化二钒,用作化学试剂、催化剂、催干剂、媒染剂等,陶瓷工业广泛用 作釉料。 Potassium Metavanadate Potassium Metavanadate: 98-99.5% Property: white powder Fomula: KVO3 CAS NO. : 13769-43-2 (wt%) KVO3 99.60 K 27.73 Na 0.159 P 0.001 Si 0.0105 Fe 0.0015 W 0.001 Cl 0.0045 Mo 0.0024 As 0.001 Cr 0.001 Al 0.0051 S 0.0033 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited H2O Package: 50Kg/iron barrel Brand Purity (%min) KVO3 98 0.05 Chemical contents (%min) V2O5 64.5 K2O 33% Impurity contents (%, max) S 0.02 Na 0.2 Fe 0.02 Appearance White powder Application: It is mainly used as catalyst,drier,mordant, analytical reagent etc. Package: 50Kg/iron barrel 我公司生产 98-99.5%的偏钒酸钾,也可以按客户要求的指标生产不同指标的偏钒酸钾。 偏钒酸钾: 98-99.5% 性状:白色粉末 分子式:KVO3 CAS:13769-43-2 包装方式: 50Kg/铁桶 用途:用作催化剂、催干剂、媒染剂、分析试剂等 (wt%) KVO3 99.60 K 27.73 Na 0.159 P 0.001 Si 0.0105 Fe 0.0015 W 0.001 Cl 0.0045 Mo 0.0024 As 0.001 Cr 0.001 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Al 0.0051 S 0.0033 H2O 0.05 干基 杂质含量≤(%) 牌号 KVO3≥% V2O5≥% Fe P S As KVO3-A 98 64.6 0.08 0.03 0.08 0.05 KVO3-B 99 65.3 0.05 0.02 0.05 0.03 注:如对产品质量有特殊要求,可根据客户要求生产。 3.包装:25kg 内衬塑料袋外纸板桶或按客户需求。 4.主要用途:化学试剂、催化剂、催干剂、媒染剂等,广泛用于釉料、化工触媒、高级陶瓷 制品等。 Sodium Metavanadate NaVO3 ≥98% S ≤0.02% NaVO3。2H2O ≥98% S ≤0.02% NaVO3 V2O5 ≥73% K ≤0.5% Na2O ≥24.8% Fe ≤0.02% NaVO3·2H2O V2O5 ≥56% K ≤0.3% Na2O ≥19% Fe ≤0.02% Packaging: 25kg/iron barrel Property: white crystalline powder or light yellow crystalline powder, soluble in water easily. CAS NO. : 13718-26-8 Formula: NaVO3 Molecular weight: 121.9295 g·mol−1 Density: 5.15 g/cm3 Melting point: 630 °C Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Application: General purpose reagent, used as analytical reagent, photography industry, mordant, pharmaceutical industry, and also making vanadium catalyst, vanadium alloy etc. 我公司生产无水和两水 98-99%的偏钒酸钠(含 9%自然水),也可以按客户要求的指标生产各 种规格的偏钒酸钠。 无水偏钒酸钠 NaVO3 NaVO3 V2O5 Na2O ≥98% ≥73% ≥24.8% S K Fe ≤0.02% ≤0.5% ≤0.02% 两水偏钒酸钠 NaVO3·2H2O NaVO3·2H2O V2O5 Na2O ≥98% ≥56% ≥19% S K Fe ≤0.02% ≤0.3% ≤0.02% 化学成分 % NaVO3·2H2O S As Fe K2O ≥ 0.02 0.08 0.01 0.08 0.2 99 0.01 0.03 0.01 0.05 状态 ≤ 98 规格 P 0.1 白色粉末 包装: 25kg/铁桶 性状:白色结晶性粉末或淡黄色结晶粉末,易溶于水。 CAS 号 13718-26-8 化学式 NaVO3 摩尔质量 121.9295 g·mol−1 密度 5.15 g/cm3 熔点 630 °C 用途:通用试剂,用作分析试剂、照相业、媒染剂、制药工业、制钒触媒、钒合金等,可用 作化学试剂、催化剂、催干剂、媒染剂,制造钒酸铵和偏钒酸钾,也用于医疗照相、植物接 种及防蚀剂等。 Vanadyl Sulfate Molecular formula:VOSO4·XH2O Molecular weight: 163.0(as no water) Properties: It is blue crystal with crystallization water which is possibly as much as 50%. It is easy to dissolve in water. Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Specifications: USP28 Vanadyl Sulfate powder Content(As dry basis)% Moisture% Fe Pentavalent vanadium% Non-sediment in Ammonia% VRB Grade AR CP ≥98 ≤50 ≤0.002 ≤0.6 ≤2.0 ≥97.0 ≤50 ≤0.003 ≤0.5 ≤1.0 ≥97.0 ≤50 ≤0.003 ≤0.6 ≤2.0 NAME TECHNIQUE DATA COMMDITY NAME VOSO4(Liquids) V 9.66% VOSO4 30.9%, Fe ≤0.15% K ≤0.10% Na ≤0.15% PROPORTION 1.364g/cc APPEARANCE PRUSSIAN BLUE VISCOUS LIQUIDS Appearance: The product is blue crystal, contains crystal water which is more than 50%, soluble in water. Moreover, we can produce this product which is blue liquids. Application: It is used as mordant, catalytic reductant, ceramics, and colorant of glass. 硫酸氧钒 我们生产粉末或水剂硫酸氧钒 其他名称: 硫酸钒酰、硫酸钒 英文名称:Vanadyl Sulfate CAS No.:27774-13-6 EINECS No.:248-652-7 分子式:VOSO4·XH2O 分子量:163.0 (以无水物计) 硫酸氧钒 粉末 钒电池级 分析纯 化学纯 含量(以干基计)% ≥98 ≥97.0 ≥97.0 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited 水份% ≤50 ≤50 ≤50 铁(Fe) ≤0.002 ≤0.003 ≤0.003 五价钒% ≤0.6 ≤0.5 ≤0.6 氨水中不沉淀物% ≤2.0 ≤1.0 ≤2.0 名称 技术指标 商品名 硫酸氧钒(溶液) 钒 9.66% 硫酸氧钒 30.9%, 铁 ≤0.15% 钾 ≤0.10% 钠 ≤0.15% 比重 1.364g/cc 外观 深蓝色粘稠液态 外观:本品为蓝色结晶,含有结晶水,可多达 50%,易溶于水。另外还生产一种蓝色液体状 用途:用于媒染剂,催化还原剂及陶瓷,玻璃的着色剂。 Vanadyl Oxalate This high-purity products is used in catalyst that remove sulfur and nitrogen during oil refining ant other production processs. CAS No.: 15500-04-6 Appearance: Dark blue solution Specific Gravity: 1.79 g per cc Bulk Density: 75-82 lb.per cu.ft.(1.2-1.3 g per cc) Package: bulk Decomposition Properties: Emits CO2 Fumes Grades Technical Vanadium Pentoxide 12-18% Ammonia 0.01% max. Chlorine 0.01% max. Iron 0.01% max. Molybdenum 0.01% max. Potassium 0.01% max. Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited Sodium Silicon 0.01% max. 0.01% max. 草酸氧钒 分子式:VOC2O4.5H2O 液体含钒 13%-15% 晶体含 V 20.8% Vanadium Nitride(vanadium-nitrogen alloy ) We can offer you the vanadium nitride which can instead of ferro vanadium using in micro alloyed steel .The V content 77~81%. CAS NO.:24646-85-3 EINECS NO.:246-382-4 1、vanadium nitride chemical analysis (%) Mass fraction (%) Item VN12 V N C 10.0~<14.0 77~81 VN16 ≤6.0 S ≤0.06 ≤0.06 ≤10.0 >14.0~18.0 P 2、apparent density:>=3.0grams/cubic centimeter 3、characteristic: a. Vanadium nitride is more effective than ferro vanadium in grain refinement and strengthen. b. Vanadium nitrade can save the adding amount of vanadium ,under the same strength condition vanadium nitride can save 20-40% compared vanadium than ferro vanadium . c.Vanadium, nitrogen yield stable, reduce the performance of the steel fluctuations d. Easy to use,less waste. The high strength moistureproof packaging, can be directly charging. 钒氮合金(氮化钒) 我们销售可以替代钒铁用于微合金化钢生产的钒氮合金(氮化钒) ,含钒 77~81%。 Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan

Zegen Metals&Chemicals Limited 性质: 绿褐色粉末。密度 5.75~6.13g/cm3。热稳定性、耐腐蚀性好。加热到 2000℃也不与 水作用。微溶于王水。将金属钒在氮气流中加强热即可制得,或将五氧化二钒与碳混合,置 于氮气流中加强热制得。可用作高温绝缘材料 1、钒氮合金的化学成份(%) 化 牌 号 学 成 分(质量分数)/% N V C 77~81 VN16 ≤0.06 ≤10.0 >14.0~18.0 S ≤0.06 10.0~<14.0 VN12 P ≤6.0 2、密度:钒氮合金的表观密度应不小3.0克/立方厘米; 3、钒氮合金特点: 比钒铁具有更有效的强化和细化晶粒作用 节约钒添加量,相同强度条件下钒氮合金与钒铁相比可节约20-40%钒 钒、氮收得率稳定,减少钢的性能波动。 使用方便,损耗少。采用高强度防潮包装,可直接入炉。 4、用途:氮化钒是比高钒铁更优的炼钢添加剂,用氮化钒作添加剂,能节约 20%-40%的 钒, 且大大提高钢的强度。 氮化钒中的氮成分可促进热加工后钒的沉淀, 使沉淀颗粒更细小, 从而更好地改善钢的焊接性和成形性。 Vanadium Metal Vanadium metal branch crystal Chemical composition % Brand Property V content Impurity content(max) (min) Fe Cr Al Si 99.95 0.005 0.006 0.01 0.004 High V—1 V—2 branch 99.93 0.015 0.015 0.01 0.004 Vanadiu purity V—3 m 99.9 0.025 0.025 0.01 0.004 metal comm V—4 crystal 99.5 0.10 0.10 0.05 0.05 on V—5 99 0.15 0.15 0.08 0.08 Name of prooduct Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan O 0.025 0.030 0.036 0.08 0.1

Zegen Metals&Chemicals Limited Property:Physical property: Melting point of V is 1890℃, It can resist corrosion well, has good ductility and forgeability. silvery or gray metal color, in branched or cavernous form, no invisible impurity materials. Melting point is 1890℃. Application: used for producing high purity vanadium product or vanadium alloys. It is used as casting as ingot and making pure vanadium product, it can be made vanadium alloy with other element, also used as additional element in making titanium based alloy and special alloy which is heat-resistant well. Moreover, it can be used in making FBR, bag set of nuclear fuel, superconductor. It is the filament materials and getter materials of making vaccum tube. Chemical composition % Brand Property V content Impurity content(max) (min) Fe Cr Al Si 99.95 0.005 0.006 0.01 0.004 High V—1 V—2 branch 99.93 0.015 0.015 0.01 0.004 Vanadiu purity V—3 m 99.9 0.025 0.025 0.01 0.004 metal comm V—4 crystal 99.5 0.10 0.10 0.05 0.05 on V—5 99 0.15 0.15 0.08 0.08 Name of prooduct O 0.025 0.030 0.036 0.08 0.1 Property: silvery or gray metal color, in branched or cavernous form, no invisible impurity materials. Melting point is 1890℃. Application: used for producing high purity vanadium product or vanadium alloys. Vanadium metal powder Name of product Brand Property V content (mesh) (min) Hig FV—0 -200 99.90 Van h adiu puri FV—0 -325 99.90 m ty pow com FV—1 -200 99.50 der mo FV—1 -325 99.50 m Vanadium metal Bran Name d Vanadiu V-1h m Appearanc e Branchlike crystal Chemical content % Impurity content(max) Fe Cr Al Si 0.035 0.01 0.01 0.004 O 0.05 0.035 0.01 0.01 0.004 0.05 0.10 0.05 0.10 0.10 0.10 0.10 0.05 0.10 0.10 0.10 Chemical composition % V Fe Si Http://www.zegmetal.com Email Address: info@zegmetal.com China Office: Hongjian Building 5038, Cai’e North Road, Kaifu District, Changsha, Hunan Al O C

Zegen Metals&Chemicals Limited used in nuclear 99.

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