Bismuth powder 99.99% 4n high Purity for sale

Basic information: 1.Purity: 99.99% 4n Bismuth powder 2. CAS No.: 7440-69-9 3.Main Application: for bismuth crystal,antomatic sprinkler,perforating bullet Characteristics: 1.Crystalline, brittle metal, with reddish tinge. 2.Soluble in nitric and hydrochloric acids. 3.Highly diamagnetic (mass susceptibility -1.35 X 106). Expands 3.3% on solidification. 4.Electrical resistivity higher in solid than in liquid state. Extrudable at 437 oF, not fabricable at room temperature. Brinell hardness 7. 5.Thermal conductivity is lowest of all metals except mercury. On heating it burns to form the oxide . Specification Impurities in ppm Bi %99.99 min Cu10 Pb10 Zn5 Fe10 Ag40 As3 Sb5 Te3 Cl15 Quick Details Place of Origin: Hubei, China (Mainland) Brand Name: Xinrong Model Number: bismuth powder 4n Application: metallurgy Shape: Powder Material: bismuth Dimensions: 100-300mesh Chemical Composition: 99.99%min Product name: Purity 99.99% 4n Bismuth powder CAS No: 7440-69-9 Purity: 99.99%min Standard: In house 99.99% Min Appearance: silvery grey powder Certificate: GB/T19001-2008/ISO9001:2008 Main application: bismuth crystal,antomatic sprinkler,perforating bullet Origin: Wuhan,China Grade: 4n Type: non ferrous metal material