Tangshan Sanjiang Chemical Co., Ltd.

Sodium metabisulfite,sodium sulfite,ammonium thiocyanate
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sodium metabisulfite

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Place of Origin:
Hebei China (Mainland)
tianjin port
Payment Terms:
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Tangshan Sanjiang Chemical Co., Ltd.
China (Mainland) China (Mainland)
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Manufacturer, Trading Company

Products details

Item specifics

  • Place of Origin: Hebei China (Mainland)
  • Port: tianjin port
  • Purity: >96%
  • Payment Terms: L/C,T/T
  • Minimum Order Quantity: 20 Ton/Tons
  • Classification: Sulphate
  • Supply Ability: 3500 Ton/Tons per Month
  • Type: Sodium Metabisulfite
  • CAS No.: 7681-57-4


1 Sodium metabisulfite
2 Main application:Mordant of printing and dyeing
3 Purity (Na2S2O5)>97%
4 good quality,state standard

                Sodium Metabisulphite For Industrial Use

Molecular Formula:Na2S2O5
Molecule Weight:190.10
Appearance:white or light yellow crystalline powder.
Quality standard:HG/T28261997

Chinese standard




First grade

Qualified product

Content(asNa2S2O5 ) %

≥ 97.0

≥ 94.0

≥ 92.5

Fe %(as Fe)

≤ 0.005

≤ 0.010

≤ 0.015

water-Insoluble %

≤ 0.05

≤ 0.05

≤ 0.10

Arsenic(as As) %

≤ 0.0001

Main uses:
Mordant of printing and dyeing;
Dechlorinate of textile after bleaching;
Sulphonated agent and reducer of chemical industry and pharmacy;
Bleach of paper pulp, bamboo and timber bleach of stapk; Treatment agent of waste water;
Rubber solidifying agent
Perfume industry is served as hydrocarbon perfume aldehyde
The hide profession employ to do to molt dose and pliable dose and wearproof dose ,
The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment.

Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.

Net weght: Net weght: 25,50,1000kilograms per bag or following your demand.

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