Hebei Wanda Industrial Co. Ltd

Baoding, China

• MOQ 25 Kilogram

We are offering se metal selenium metal granule 99.95. We can supply selenium metal as follows; 1. Material: se 99.95% 2. Type: granular size:1-6mm 3. Packing: 25kg per steel can in wooden box 4. Origin: s.korea

• MOQ 25 Kilogram

We are offering selenium metal powder 99.5. Rose at wandatrade dot com specifications selenium powder metal cnpc brand factory price selenium powder metal properties amorphous red powder, when heated, it turns to crystal and turns into during the long term storage. The s.g.of crystalloid selenium powder is 4.5gcm3, with m.p.of 685°c; amorphous selenium will soften at 40°c and melt at 217°c. Crystalloid selenium with property of semiconductor is dissoluble in strong nitric and alkali. Selenium can be alloyed with silver, copper, zinc and lead, low toxicity. application pharmaceutical, chemical, glass, electronic, metallurgy, ceroscopy industry. standard specification chemical component % se ≥99.9 pb cu hg as sb te fe bi < 0.0008 o < 0.0001

• MOQ 25 Kilogram

We are offering tellurium metal 99.99. Rose at wandatrade dot com specifications tellurium (te) metal ingots 1.purity:4n5, 5n, 6n, 7n 2.powder, shot, ingot, target 3.resources: own mine 4.test machine:icp-ms tellurium (te) 1, physical character: atomic weight: 127.60 electronegative: 2.01 density: ρ=6.25 gcm3 melting point: mp: 452 °c boiling point: bp: 1390 °c bandwidth: 0.35 ev 2, specification: high purity tellurium: te-05 grade 99.999. The content of tellurium is above 99.999%. The total content of ag, al, cd, cu, fe, mg, ni, pb, se, si & sn is bellow 10 ppm; uitra purity tellurium: te-06 grade 99.9999. The content of tellurium is above 99.9999%. The total content of ag, al, cd, cu, fe, mg, ni, pb, se, si & zn is bellow 1 ppm; uitra high purity tellurium: te-07 grade 99.99999. The content of tellurium is above 99.99999%. The total content of ag, al, cd, cu, fe, mg, ni, pb, se & zn is bellow 0.1 ppm. 3, physical size: lump, ingot, powder. 4, usage: it is mainly used in the manufacture of ii-vi compound semiconductor, thermoelectric converting element, refrigerating element, piezocrystal and infrared detector etc. 5, packing: it is packed with dacron film, then covered with a sealed plastic film bag or vacuum sealed in a glass ampule.

• MOQ 25 Kilogram

We are offering tellurium metal te powder 99.99%. Specifications te metal te powder , te ingot 4n cnpc brand factory price te>99.99% 200mesh oem te metal tellurium metal pure:99.99 cas:13494-80-9 size: -100mesh, -150mesh, -200mesh, -300mesh , or as your requested size. Packing: by vacuum and sealed nylonbag delivery: 7days if you are demand this material, welcome to send your inquiries. We will try to reply you in soonest possible.

We are offering bismuth ingots bi metal 99.99% specification bi content: 99.99% weight: 15.8kgingot size:370mm*140*30 bismuth is mainly used in the manufacture of fusible alloy, melting point range is 47-262 °c, also can be used in bismuth products like bismuth oxide. specification: item standard results cu ≤ 0.001 0.0001 fe ≤ 0.0005 0.0001 ag ≤ 0.004 0.0005 zn ≤ 0.0005 0.0001 pb ≤ 0.001 0.0010 as ≤ 0.0003 0.0003 sb ≤ 0.0005 0.0003 cl ≤ 0.0015 0.0006 te ≤ 0.0003 0.0003 sn ≤ - - bi ≥ - 99.9967

• MOQ 25 Gram

We offer high purity 4n ga metal gallium metal specifications used for producing compound semiconductor materials, superconductor materials . Property: gallium metal, in the solid state, with light green metallic luster and good malleability, is quite steady in the air. Its density is 5.907gcc, melting point is 29.75°c, so it has the widest temperature range in which the liquid state is maintained. It is nearly the same as silver in the liquid state. It is not resolved in water, and is apt to be dissolved in acids and alkalis. The gallium can form alloys with a lot of kinds of metals, and can form chemical compounds with some nonmetals. Use: used for producing compound semiconductor materials, superconductor materials and structural materials of fast neutron reactors, and is used as the additive of the alloys such as permanent magnetic materials. Package & storage: gallium metal must be stored in the capsules, rubber bottles and the containers made of polyethylene because there is violent expansion of about 3% when it is solidified. Chemical composition ( μgg ) ga ≥ 99.99 wt.% cu ≤ 2.0 al ≤ 0.005 zn ≤ 0.05 si ≤ 0.008 as ≤ 0.01 ca ≤ 0.03 cd ≤ 0.06 ti ≤ 0.01 in ≤ 0.008 cr ≤ 0.006 sn ≤ 0.8 mn ≤ 0.05 sb ≤ 0.03 fe ≤ 0.6 pb ≤ 0.6 co ≤ 0.005 hg ≤ 0.08 ni ≤ 0.005 bi ≤ 0.08 mg ≤ 0.003

We are offering Ge Pellet 99.9999% Pure Ge Ingot 99.9999. Ge Ingot Germanium Ingot Packaging & Delivery Packaging Detail: Inner packing: Polyethylene film vacuum packaging Outer packing: cartonplywood case. Delivery Detail: 7 ~25 days after payment Specifications High purity Ge pellet 99.9999% Pure Ge ingot 99.9999 1. Low impurity content 2. Size: Uniform 3. Surface: Machine plane Item Name High purity Ge pellet 99.9999% Pure Ge ingot 99.9999 Purity 99.999%, 99.9999% Shape SquareRound, According to your request Available size Normal size:1-3mm 1-5mm Customization is available Certificates ISO9001:2008, SGS, The third test report Technics Patented thermo-mechanical process Application Widely used in coating processing industries A: Solar Photovoltaic Application. B: Electronic and Semiconductor Application. C: Decoration and Coating Application. Etc.

• MOQ 25 Gram

We are offering indium ingot in metal , in ingot 99.995%. Specifications indium ingot in metal , in ingot 99.995% 1.high quality 2.earliest shipment 3.competitive price 4.professional service specifications appearance: silver-white purity:99.995% appearance: silvery-white molecular weight: 114.82 density: 7.31gcm3 melting point:156.61°c package:0.5kgingot, 20~25kgcase application: it mainly used in ito film, solder in electronic industry, sealing element in low temperature and vacuum area, solubility anode and nuclear reactor control bar.