X-Humate Good Quality Chrome Alum 98% for Leather Treatment with Best Price

• CAS No.: 7788-88-0
• Formula: Kcr(So4)2.12H2O
• EINECS: 231-298-2
• Certification: RoHS, ISO
• Purity: 90%~99%
• Grade Standard: Industrial Grade
• Model NO.: Chrome alum
• Transport Package: 25kg Bag or as Your Request
• Specification: 98%
• Trademark: X-humate
• Origin: China
• Production Capacity: 300mt/Month

Product Description

Product Description

X-humate good quality Chrome alum 98% for leather treatment with best price

The main purpose of chrome alum is as a tanning agent, a mordant and a photographic fixer. The aqueous solution has a certain acidity, which can harden and stop the emulsion film of color films and other photosensitive films. Used for hardening liquid, hardening liquid in color film processing, etc. The hard film effect is very strong.

 

Specification

ITEM	VALUE
Classification	Sulphate
Type	chrome alum
CAS No.	7788-88-0
Other Names	potassium chromium sulphate
MF	KCr(SO4)2.12H2O
EINECS No.	231-298-2
Place of Origin	China
Grade Standard	Industrial Grade
Purity	98%
Appearance	purple crystal
Application	industry material
Brand Name	x-humate
Cr2O3 content	14.5% min
Water-Insoluble	0.10% Max
Package	25kg pp/ pe bags
Fe Content	0.05% Max
H2SO4 content	1.00% Max
Shelf life	2 years

Application

X-humate good quality Chrome alum 98% for leather treatment with best price

The main purpose of chrome alum is as a tanning agent for leather industry, a mordant and a photographic fixer, etc.

Company Profile

Our company implements the quality policy of "Customer is primacy, honesty is root, scientific management, quality and high efficiency". From the regular management of enterprise, we are working on the improvement of staff quality and development of the international market. We have established business relationship with over 60 countries in Europe, the USA and Southeast Asia. Our main items include humic acid, sodium humate, potassium humate, oxalic acid, sodium sulphide, and sodium hydrosulphide, which enjoy high reputation both at home and abroad. In order to offer excellent and timely service, we own a professional chemical warehouse close to Xingang port in Tianjin. We also have been granted the ISO9001 international quality system certification. We shall make great efforts to realize that "In conduct: sincere, cooperative and eager to learn; in work: meticulous, innovative and striving for excellence." We will always adhere to the honest and credible managing style, and remain the most reliable partner of customers.
 

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