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Basic Chromium Sulphate

Basic Chromium Sulphate
Basic Chromium Sulphate
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Product Code : 123
Product Description

Basic Chromium Sulphate

C.A.S.No.: 39380-78-4
Chemical Formula: Cr(OH)m(SO4)n XH2O
Form: Amorphous dark green powder
Water solution PH: 2.0<3.0
Characteristic: Good for tanning character, dried by anti-high temperature steam tank, non-toxic, good solubility
Properties: good solubility, stable PH indicator (alkalinity average), low water insoluble content, no dust pollution, reducing harmfulness of health


First Class Second Class Qualified
Purity (Cr2O3) % 24-26 21-23 21-23
Alkalinity % 331 Max 402 Max 331 Max
Fe % 0.1% Max
Water insoluble % 0.1% Max
Application: Leather-making, leather tanning.
Transport and Storage: because of non toxic, free special treatment, to be stored in closed warehouse, keep dry, avoiding direct sunlight, moisture-proof.