• Sodium Hydrosulfite with Best Price
  • Sodium Hydrosulfite with Best Price
  • Sodium Hydrosulfite with Best Price
  • Sodium Hydrosulfite with Best Price
  • Sodium Hydrosulfite with Best Price
  • Sodium Hydrosulfite with Best Price

Sodium Hydrosulfite with Best Price

CAS No.: 7775-14-6
Formula: Na2s2o4
EINECS: 231-890-0
Appearance: Powder
Grade Standard: Industrial Grade
Mf: Na2o4s2

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Basic Info.

Model NO.
85%, 88%, 90%
Einecs No.
231-890-0
Transport Package
50kg/Drum
Specification
85%, 88%, 90%
Trademark
XLW or OEM
Origin
China
HS Code
2831101000
Production Capacity
5000mts/Month

Product Description

Sodium hydrosulfite
1) Used as reducer, dyes auxiliary of dyeing industry, synthetic dyes and intermediates.
(2) Used as bleaching agent of paper pulp in paper-making industry.
(3) Used as bleaching agent of china clay in the ceramics industry.
(4) Used as deoxidizer of rubber and styrene butadiene rubber synthesis, developer in photo-taking industry.
(5) Used as reducing agent, bleaching agent in the industries including pharmacy, food, metallurgy and leather

Our Advantage
1. Well-approved quality and best price
2. Long years of specialization in the production and selling of chemicals
3. Ample stock in the warehouse
4. Free samples for your test before placing orders
5. Prompt and reliable delivery by professional shipping line
6. Instant notice before and after shipment
No. Index name Index Note
90%specification 88%specification 85%specification
1 Appearance White crystalline powder White crystalline powder White crystalline powder Eye measurement
2 Hydros content
% ≥
90.5 88.5 85.5 Compulsory test
3 Content of 
insoluble substance
in water % ≤
0.1 0.1 0.2 Spot test
4 Content of 
sodium carbonate
%≥
1 1 1 Spot test
5 Granularity A, B A, B, C A, B, C, D Compulsory test ( Eye measurement )
6 Odor Gentleness Gentleness Gentleness Compulsory test

Sodium Hydrosulfite with Best Price Sodium Hydrosulfite with Best Price Sodium Hydrosulfite with Best Price Sodium Hydrosulfite with Best Price Sodium Hydrosulfite with Best Price
 

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