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 : GB/T 15898-2013 化学试剂 六水合硝酸钴(硝酸钴)
Product No. : CD100464
Product Name : Cobalt(II) nitrate hexahydrate
Product Spec. : 分析纯 AR,≥98.5%
Packges : 100g 500g 1kg 25kg
CAS号 : 10026-22-9
分子式 : Co(NO3)2 · 6H2O
分子量 : 291.03
MDL编号 : MFCD00149647
颜色外观 Color Appearance : 红色结晶 Red crystal
含量 Assay : ≥98.5%
水不溶物 Insoluble matter in water : ≤0.005%
氯化物 Chl o ride(Cl) : ≤0.002%
硫酸盐 Sul f ate( SO 4 ) : ≤0.005%
铵 Amm o nium (NH 4 ) : ≤0.2%
钠 Sodium(Na) : ≤0.05%
镁 Magnesium (Mg) : ≤0.005%
钾 kalium(K) : ≤0.01%
钙 Calcium(Ca) : ≤0.005%
锰 Manganese(Mn) : ≤0.005%
铁 Iron(Fe) : ≤0.0005%
镍 Nickel(Ni) : ≤0.05%
铜 Copper(Cu) : ≤0.002%
锌 Zinc(Zn) : ≤0.01%
熔点 Melting point : 55 °C
Shelf Life : 730 Days
COA : Have COA
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