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(guó)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(shuō)明書(shū)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 |