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 Chrome Sulphate

Basic Chrome Sulphate
Product Detailed
Basic Chrome Sulphate Appearance:Green Excellent quality,attrective prioce and good delivery Purity:21%-23% Basicity:31%-35%

TIEM

Basic Chrome Sulfate
CONTAIN %22±1
BASICITY %33±2
Cr6+ CONTAIN ≤3ppm
DEOXIDIZATIONC12H22O11

Item

Standard

Result

 

 

Apperance

Green Powder

Qualified

Cr2O3 Content %

 

22.0±1

22.76

Basicity           %

 

33.0±2.0

34.63

PH

 

2.0—3.0

2.38

Cr6+Content    %≤

 

0.0005

0.0003

Insolubles Content %≤

 

0.30

0.043

Fineness(40) %≥

 

99.0

99.7

Solubility      min≤

 

30

23

Fe  Content%≤

 

0.08

0.0096

Basic Chrome Sulphate

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

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