Cobalt (II) Sulphate Heptahydrate 99% AR | CoSO4.7H2O, 100 gram | LABOTIQ

Cobalt (II) Sulphate Heptahydrate 99% AR | CoSO4.7H2O, 100 gram
Purity 99%
CAS No. 10026-24-1
Molecular Formula : CoSO4.7H2O
Molecular Weight - 281.10
H.S.Code - 2833.29900
Shelf Life - 60 Months
Physical Properties
Physical state at 20 °C - Solid
Colour - Red crystalline powder
Odour - Odorless
pH value - 4
Melting point/ Freezing point [°C] - 98 °C
Boiling point [°C] - 735°C
Density [g/cm3] - 2.03
Solubility in water [% weight] - 60.4g/100g water @ 30C
Specification
Appearance - A red crystalline powder
Assay - Min 99%
Insoluble matter - Max 0.003%
Chloride (Cl) - Max 0.001%
Nitrogen compounds (as N) - Max 0.005%
Calcium (Ca) - Max 0.005%
Copper (Cu) - Max 0.001%
Iron (Fe) - Max 0.002%
Lead (Pb) - Max 0.001%
Manganese (Mn) - Max 0.001%
Magnesium (Mg) - Max 0.001%
Nickel (Ni) - Max 0.01%
Potassium (K) - Max 0.002%
Sodium (Na) - Max 0.002%
Zinc (Zn) - Max 0.005%
Note :
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