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Basic Chromium Sulphate

UK

-

0.6 ~ 1 / Kilogram أحصل على آخر سعر

-

0.6 per Kilogram

370 Metric Ton

-

-

20000 Metric Ton per Month

Money Gram, Western Union, T/T

-

الاتصال الآن

مواصفات المنتج

Type : Sodium Sulphate Other Names : Basic chromium sulfate Grade Standard : Industrial Grade Purity (%) : 25 Appearance : green powder Brand Name : Sulphate Classification : - CAS No. : - MF : - EINECS No. : - Application : -

الوصف

TIEM

Basic Chrome Sulfate
CONTAIN % 25±1
BASICITY % 33±2
Cr6+ CONTAIN ≤ 3ppm
DEOXIDIZATION C12H22O11

 

Item

Standard

Result

 

 

Apperance

Green Powder

Qualified

Cr2O3 Content %

 

25.0±1

25.65

Basicity           %

 

33.0±2.0

33.95

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 Chromium Sulphate

Application of the proposed: 

1 It is readily soluble even in cold water and should be used in powder form.

2 In main tanning,it can be applied to all kinds of leather particularly suitable for dark-colored leather,suede and leather tanning the second floor and is used 6.0-8.0% on pelt weight for pickled hide and skin and 10-20g/L for pickled double-face(fur).

3 For successful chrome tanning,some tanning conditons such as bath length,bath temperature,basification and tanning time are important besides the type and amount of basic chromium sulphate used.Starting temperature of tanning should be 15-20℃ and temperature should be raised gradually to 35-40℃ at the end of chrome tanning.Using these temperature conditions to accelerate penetration and t

Basic Chromium Sulphate

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الشخص الذي يمكن الاتصال به: Komalpreet

الشركة:C and F SUPPLIERS LTD

عنوان:UK,

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