sigma試劑 二氯化鈷
| 型 號(hào): | 232696 |
| 報(bào) 價(jià): | 423 |
sigma試劑 二氯化鈷 232696別名: Cobalt dichloride, Cobalt muriate, Dichlorocobalt, 氯化鈷
- 產(chǎn)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(hào): 7646-79-9
線性分子式: CoCl2
分子量: 129.84
產(chǎn)品詳細(xì)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 | |




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