Zhengzhou Wanli Leather Science And Technology Development Co., Ltd.
Main products:Basic Chromium Sulphate,Cow Leather,Bactericide,Anti-Mould Agent,Degreaser
Products
Contact Us
  • Contact Person : Mr. Fan Roy
  • Company Name : Zhengzhou Wanli Leather Science And Technology Development Co., Ltd.
  • Tel : 0086-0371-63310106
  • Fax : 0086-0371-88889820
  • Address : Henan,Zhengzhou,NO.18 Weisan Road,Jinshui District,Zhengzhou
  • Country/Region : China

Basic Chromium Sulphate

Basic Chromium Sulphate
Product Detailed
Basic Chromium Sulphate Appearance:Green Good quality,attrective prioce and good delivery Purity:24%-26% Basicity:31%-35%

Item

Standard

Result

 

 

Apperance

Green Powder

Qualified

Cr2O3 Content %

 

25.0±1

25.23

Basicity           %

 

33.0±2.0

34.58

PH

 

2.0—3.0

2.38

Cr6+Content    %≤

 

0.0005

0.0002

Insolubles Content %≤

 

0.30

0.031

Fineness(40) %≥

 

99.0

99.7

Solubility      min≤

 

30

24

Fe  Content%≤

 

0.08

0.0098

Basic Chromium Sulphate

Often used in leather & fur tanning, especially for high-grade leather

Basic Chromium Sulphate



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