This product can be used for titration analysis, qualitative and quantitative analysis, etc. It should be stored in a cool, ventilated place, sealed, and used within its expiration date. To obtain the product's Certificate of Analysis (COA), please visit www.howeipharm.com to view and download it.
Standard : Q/HWC032-2020 广州和为医药科技有限公司化学品制造标准
Product No. : CD100458
Product Name : Cobalt(II) chloride hexahydrate
Product Spec. : 分析纯 AR,≥99.0%
Packges : 100g 500g 1kg 25kg
分子式 : CoCl2 · 6H2O
分子量 : 237.93
EINECS 编号 : 231-589-4
MDL编号 : MFCD00149652
PubChem Substance ID : 24852046
CAS号 : 7791-13-1
颜色外观 Color Appearance : 红色紫色晶体
含量 Assay : ≥99.0%
水不溶物 Insoluble matter in water : ≤0.01%
硫酸盐 Sul f ate( SO 4 ) : ≤0.01%
硝酸盐 Nit r ate(NO 3 ) : ≤0.02%
锰 Manganese(Mn) : ≤0.005%
铁 Iron(Fe) : ≤0.001%
镍 Nickel( N i) : ≤0.03%
铜 Copper(Cu) : ≤0.001%
锌 Zinc(Zn) : ≤0.002%
硫化铵不沉淀物(以硫酸盐计)Substance not deposit in ammonium sulfide(asSO4) : ≤0.2%
熔点 Melting point, ℃ : 86 ℃
Shelf Life ： 730 Days
COA ： Have COA
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