Product description
1.Selenium powder
Place of Origin: Hubei, China (Mainland)
Application: Glass, metallurgical, agriculture and electronics
Symbol: Se
Atomic Number: 34
Atomic Weight: 78.96
Density: 4.79 gm/cc
Melting Point: 217 ℃
Boiling Point: 684.9 ℃
Color: Black
Purity: 4N
Specification: 100-200mesh
Delivery time: Within 5 days
CAS: 7782-49-2
Certificate: GB/T19001-2008/ISO9001:2008
2.Selenium shot/ball/granule/pellet
Place of Origin: Hubei, China (Mainland)
Application: Industry
Symbol: Se
Atomic Number: 34
Atomic Weight: 78.96
Density: 4.79 gm/cc
Melting Point: 217 ℃
Boiling Point: 684.9 ℃
Color: Black
Purity: 4N
Specification: 1-6mm
Delivery time: Within 5 days
CAS: 7782-49-2
Certificate: GB/T19001-2008/ISO9001:2008
3.High purity Selenium
Place of Origin: Hubei, China (Mainland)
Application: Industry
Symbol: Se
Atomic Number: 34
Atomic Weight: 78.96
Density: 4.79 gm/cc
Melting Point: 217 ℃
Boiling Point: 684.9 ℃
Color: Black
Purity: 5N-6N
Specification: Powder, Rod ,Lump
Delivery time: Within 5 days
CAS: 7782-49-2
Certificate: GB/T19001-2008/ISO9001:2008
4.Selenium dioxide
Place of Origin: Hubei, China (Mainland)
Application: Industry
Symbol: SeO2
Color: Black
Purity: 4N-5N
Specification: Powder
Delivery time: Within 5 days
CAS: 7446-08-4
Certificate: GB/T19001-2008/ISO9001:2008