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|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
15 Ton
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
1000 Ton per Month
Payment Type:
T/T, L/C, Western Union
Contact Person annsale-cn.admin.081255
Shijiazhuang City,Hebei Province, China, Shijiazhuang , Hebei Province
| Packaging Detail: | Iron drum packaging.Drums of **0 kg net weight. or as cusatomers' request. |
| Delivery Detail: | Within *5 days or in two weeks after payment. |
Pure selenium powder:
1. Shape: ingot, granule
2. Purity Level: 4N*7N
3. Analysis method: ICP-MS or GDMS
Selenium powder :
English name: Selenium
Molecular Formula (Formula) : Se
Molecular Weight : *8.*6
CAS No. : ********2
Appearance : dark grey metal hexagonal system
Purity : *9.*9%
Melting point: **7 °C.
Boiling point: **4.9 + / - 1.0) °C;
Relative density: 4.*1;
Soluble in sulfuric acid, chloroform, slightly soluble in carbon
disulfide, insoluble in water, ethanol.
Application:
Mainly for the production of selenium dioxide used as catalyst for the electrolytic manganese smelting is frozen, the other for rectifier, photographic exposure dose, oil work catalyst, copy drums, selenium plate, alloy, feed and plastic, paint, enamel and glass in the paint, medical and health care drugs, etc.
Specification:
