离岸价格
获取最新报价30 ~ 90 / Kilogram ( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
最小订单:
500 Kilogram
包装细节:
Package: 25kg / drum
交货时间:
Selenium Powder / Se: Within 1 week
供应能力:
100 Ton per Month
付款方式:
T/T, L/C
联系人 Ms. Harper
Tianjin Dongli 15 huaxing huaming industrial park road,the 199-room 77,block A, Tianjin, Tianjin
| Product Name | Selenium Powder |
| Molecular Formula | Se |
| Molecular Weight | 78.96 |
| Melting Point | 217 ±5°C |
| Boiling Point | 684.9±1.0 °C |
| Relative Density | 4.81 g /cm3 |
| Purity | 99.99 % |
| Appearance | Black Powder |
| CAS No. | 7782-49-2 |
| CHEMICAL COMPONENT % | |||
| Se | ≥99.9 | Pb | < 0.0001 |
| Cu | < 0.0005 | N | < 0.0001 |
| Hg | < 0.0001 | Ni | < 0.0002 |
| As | < 0.0001 | S | < 0.0001 |
| Sb | < 0.0006 | Ne | < 0.0005 |
| Te | < 0.0001 | C | < 0.0003 |
| Fe | < 0.0001 | Sn | < 0.0004 |
| Bi | < 0.0008 | O | < 0.0001 |
