Cobaltous Sulphate

Product name: Cobaltous Sulphate

CAS No.: 10026-24-1

Molecular Weight: 281.1

Characters: Brownish yellow light red crystal. easily soluble in water and methanol.

Specifications:

Cobaltous Sulphate	Reagent grade A.R.	Reagent grade C.P.	Technical grade
Item	Spec.	Spec.	Spec.
Assay %	≥99.5	≥98.5	≥98.0
Water insoluble%	≤0.005	≤0.01	≤0.02
Chlorides(Cl) %	≤0.002	≤0.005	≤0.02
Total N %	≤0.05	≤0.05	--
Mn%	≤0.005	≤0.02	≤0.02
Fe%	≤0.001	≤0.005	≤0.01
Ni%	≤0.01	≤0.1	≤0.1
Zn%	≤0.005	≤0.02	≤0.02
Na%	≤0.01	≤0.05	≤0.05
Ca%	≤0.005	≤0.025	≤0.05
Cu%	≤0.001	≤0.005	≤0.01

Product Usage: Used in the manufacture of electronic materials using cobalt oxide and metal cobalt as alloy; also used in the manufacture of barometer, gravimeter and sympathetic ink etc.

Packaging: 25kg cardboard drum, lined with double-layer plastic bag

Storage Precautions: Stored in cool, draughty and dry place at room temperature.