sigma試劑 二氯化鈷
型 號: | 232696 |
報 價: | 423 |
sigma試劑 二氯化鈷 232696別名: Cobalt dichloride, Cobalt muriate, Dichlorocobalt, 氯化鈷
- 產品描述
美國sigma試劑,貨期兩到三周
二氯化鈷Cobalt(II) chloride,232696,
別名: Cobalt dichloride, Cobalt muriate, Dichlorocobalt, 氯化鈷
CAS號: 7646-79-9
線性分子式: CoCl2
分子量: 129.84
產品詳細說明書如下:
Product Name | 二氯化鈷, 97% |
Product Number | 232696 |
Product Brand | SIAL |
CAS Number | 7646-79-9 |
Molecular Weight | 129.84 |
TEST | SPECIFICATION |
APPEARANCE | BLUE POWDER |
X-RAY DIFFRACTION | CONFORMS TO STANDARD PATTERN. |
AND/OR | |
ICP ASSAY | CONFIRMS COBALT COMPONENT |
TITRATION | 43.7%-47.0% CO (COMPLEXOMETRIC) |
OR | |
GRAVIMETRIC ASSAY | 43.7%-47.0% CO (WITH A-NITROSO-B-NAPHTHOL) |
REVISED JUNE 25, 1996 JSB |