Shijiazhuang Xinlongwei Chemical Co., Ltd.

Sodium Hydrosulfite, Rongalite C, Rongalite manufacturer / supplier in China, offering 85%, 88%, 90%Sodium Hydrosulfite, Specification Formalin Solution, Nitric Acid Hno3 in 30 Liter Drum and so on.

Supplier Homepage Product List Others 85%, 88%, 90%Sodium Hydrosulfite

85%, 88%, 90%Sodium Hydrosulfite

FOB Price:US $1,100 / Ton
Min. Order (Tons) FOB Price
1+ US $1,100 / Ton
Get Latest Price
Min. Order: 1 Ton
Production Capacity: 3000mt/Month
Transport Package: 50kgs/Iron Drum
Payment Terms: L/C, T/T

Basic Info.

Model NO.:85%, 88%, 90%
Appearance:Powder
Grade Standard:Industrial Grade
CAS No.:7775-14-6
Mf:Na2s2o4
Einecs No.:231-890-0
Purity:85% 88% 90%
Usage:Paper Chemicals, Textile Auxiliary Agents
Trademark:xlw
Specification:SGS CIQ CCIC
Origin:Hebei China
HS Code:28311000

Product Description

Sodium Hydrosulfite
1) Purity: 85%, 88%, 90%
2) 25kg, 50kg, 100kg, 200kg, 100kg/drum

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

Contact detail:

Elina(Mrs. )

 
 

90%
 GRADE
 

88%
GRADE
 

85%
GRADE
 

Food additive GRADE
 

Na2S2O4
 

≥ 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
 
 
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Shijiazhuang Xinlongwei Chemical Co., Ltd.

- Hebei, China
- Trading Company

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