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Vitamin K3 Leather auxiliaries Chromium salts Cement additives

As a main form of Vitamin K, it can effectively change into K2 in the animal body, and plays a role

We now produce three series of leather chemicals: tanning agent series, fatliquor series and auxi

Chromium salts mainly includes sodium dichromate, potassium dichromate, chromic anhydride and Chrom

HP-300 Concrete pumping agent is a Naphthalene-grouping & high efficient water reducing agent,

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Yunnan Luliang Chemical Industry Co.,Ltd

Molecular formula:CrO3

Molecular weight:99.99

1. Properties:Violet red rhombic crystal, Industrial product is a Violet red flaky matter. Decompound at 200 -250°C

2. Index of uniformity

Index Item Index (HG/T2324-2005)
Top grade First grade Qualified product
Chromic anhydride (CrO3),% ≥ 99.8 99.6 99.2
Water insolubles , %≤ 0.01 0.03 0.05
Sulfate (SO42-),% ≤ 0.05 0.10 0.20
Na,% ≤ 0.04 - -
Turbidity ≤ 5 15 -

3. Uses: Mainly used for chromium plating, metal passivation, Chromium catalyst, chromium oxide green, chrome yellow pigment, and used as mordant of oxidant, also can be used as a wood preservative.

4. Packing:50KG or 25KG