Western Minmetals (SC) Corporation  

Product Name: High Purity Tin 5N 5N5 6N 7N at Western Minmetals (SC) Corporation Model NO.: 5N 5N5 6N 7N Alloy: Non-alloy Shape: Round Type: granule Purity: 99.99999% Standard: GB, ASTM Application: semiconductor compound Atomic No.: 50 Atomic Weight: 118.71 Density: 7.31GM/cc Melting Point: 231.9 Celsius degree Boiling Point: 2270 Celsius degree CAS No.: 7440-31-5 Trademark: WMC Transport Package: in Sealed Plastic Bag, or in Plastic Bottle Specification: 99.99999% Tin Origin: China HS Code: 8007009000 Product Description Tin is silvery color metal. High purity tin of 99.999%, 99.9999% 99.99999% (5N 6N 7N) is primarily used in the manufacturing of compoundsemiconductor materials, high purity alloys, super-conducting materials, solder and as the dopant of Si and Ge single crystal.No.ItemStandard Specification1Tin ≥%99.99999.99999.999999.999992ImpurityPPMwt Max Each Co0.50.10.01-Ag1.00.50.010.001Cu1.00.50.050.001Al1.00.30.050.005Mg/Ni1.00.50.050.005Pb5.01.00.05-Ca/Fe1.00.50.050.010Zn 1.00.5 0.050.020Au0.50.10.010.001As1.01.0--In/Si/S-0.2--Bi1.00.5--Sb-0.5Total10ppm10ppm1ppm0.1ppm3Size450x120x34mm (13kg)Œ Bar100x50x30/1kg or 0.5kg, 50x14x14/50g ≤6mm shot Ž250x120x15mm/3.5kg bar4PackingPlywood case1kg or 1pcs is in vacuumed sealed plastic bag WMC is of expertise in developing and specializingin preparation and purification of metals, oxides and compounds to 4N, 5N,6N and 7Npuritywhich is in fabricated form of lump, rod, granule, powder, sheet, wire and ingot. All the material isqualified by the analysis of ICP-MS, GDMS and other advancedinstrumentsdomestically andinternationally.It is always our goal to be a consistent, reliable and an affordable source for globalmaterial requirements at any time.