Gold Member Since 2012
Audited Supplier
Xuzhou First Chemical Co., Ltd.

Na2s2o4, Printing Industry manufacturer / supplier in China, offering Hight Quality Industrial Grade Sodium Hydrosulfite for Sale, Soda Ash Light, Soda Ash Light 99.2%, Formic Acid and so on.

(/ )

Supplier Homepage Product Other Inorganic Salts Hight Quality Industrial Grade Sodium Hydrosulfite for Sale

Hight Quality Industrial Grade Sodium Hydrosulfite for Sale

FOB Price: Get Latest Price
Min. Order: 20 Tons
Production Capacity: 3000 Metric Ton/Metric Tons Per Month
Transport Package: 50kgs/Drum
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: 85%, 88%, 90%
  • Grade Standard: Industrial Grade
  • Classification: Chemical Auxiliary Agen
  • Water Solubility: Soluble in Water
  • Specification: ISO
  • HS Code: 28311000
  • Appearance: Powder
  • CAS No.: 7775-14-6
  • Molecular Weight: 242.13
  • Trademark: China
  • Origin: Jisngsu, China
Product Description
1. Quick Details

Classification: Sulphate
Type: Sodium Hydrosulfite
CAS No.: 7775-14-6
MF: Na2S2O4
Purity: 85% 88% 90%
Grade Standard: Industrial Grade
Appearance: White Free-Flowing Crystal Powder

2. Packaging & Delivery

Packaging Detail: 50kgs/drum or as per clients' requests
Delivery Detail: Within 7 days

3. Specifications
1) Sodium Hydrosulfite
- Purity: 85%, 88%, 90%
- 25kg, 50kg, 100kg, 200kg, 100kg/drum

2) Application: Vat dyeing, printing and stripping, reduction cleaning,
Leaching textile materials such as silk, wool, nylon and other fibres
Bleaching mechanical pulps, thermo-mechanical pulps, deinked pulps
Bleaching kaolin
Bleaching foodstuffs like sugar, honey, gelatin etc.
Reducing agent for organic synthesis and pharmaceuticals

 
 

90%
 GRADE
 

88%
GRADE
 

85%
GRADE
 

Food additive GRADE
 

Na 2 S 2 O 4
 

≥ 90%
 

≥ 88%
 

≥ 85%
 

≥ 85%
 

Water insolubles
 

≤ 0.05%
 

≤ 0.05%
 

≤ 0.05%
 

 
 

Iron (Fe)
 

≤ 20ppm
 

≤ 20ppm
 

≤ 20ppm
 

≤ 20ppm
 

Appearance of

Aqueous solution
 

 
 

 
 

 
 

clear
 

Zinc (Zn)
 

≤ 1ppm
 

≤ 1ppm
 

≤ 1ppm
 

≤ 1ppm
 

Arsenic ( As )
 

 
 

 
 

 
 

≤ 1ppm
 

Other heavy metals ( as Pb )
 

≤ 1ppm
 

≤ 1ppm
 

≤ 1ppm
 

≤ 1ppm
 

Format ( as HCHO )
 

 
 

 
 

 
 

≤ 0.05%
 

Shelf life ( months )
 

12
 

12
 

12
 

12
 

Product Categories
Send your message to this supplier
Avatar
Ms. Andrea
Manager
*From:
To: Ms. Andrea
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category