sigma试剂 二氯化钴
型 号: | 232696 |
报 价: | 423 |
sigma试剂 二氯化钴 232696别名: Cobalt dichloride, Cobalt muriate, Dichlorocobalt, 氯化钴
- 产品描述
美国sigma试剂,货期两到三周
二氯化钴Cobalt(II) chloride,232696,
别名: Cobalt dichloride, Cobalt muriate, Dichlorocobalt, 氯化钴
CAS号: 7646-79-9
线性分子式: CoCl2
分子量: 129.84
产品详细说明书如下:
Product Name | 二氯化钴, 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 |