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Langfang Tianke Biotechnology Co., Ltd.
Langfang Tianke Biotechnology
Professional production base of general chemical reagent and pharmaceutical accessories
Hotline:+86-15076659665
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Cobalt sulfate anhydrous

Cobalt sulfate anhydrous

Molecular formula: CoSO4·7H2O
Molecular weight: 281.01
Properties: red crystal with a little brown yellow. Specific gravity is 1.948. Soluble in water and glycerin, slightly soluble in ethyl alcohol.
Uses: in producing cobalt sales, paint driers, additives for alkaline storage battery, and etc.
Standard:

Specification/item

工业

Assay [Co] /百分比

≥20

Water insoluble matter/百分比

≤0.02

Chloride (Cl) /百分比

≤0.1

Nitrate (NO3)

≤0.1

Manganese (Mn)

≤0.05

Iron (Fe) /百分比

≤0.005

Nickel (Ni)

≤0.1

Zinc (Zn)

≤0.05

Heavy metal(Cu) /百分比

≤0.02

Packing: plastic woven bag lined with plastic bag, kraft paper bag, or fiber drum, net weight is 25kg.

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Langfang Tianke Biotechnology Co., Ltd.
Add: Sanghang Industrial Park, Dacheng County,
Hebei, China
Tel:+86-15076659665 Manager Ma
Fax:+86-316-5569332?
E-mail:ytty08@163.com
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