Tangshan Sanyou International Industry Co., Ltd.
Main products:Soda ash dense,soda ash light,viscose staple fiber,PVC resin,caustic potash,Potassium hydroxide,KOH
Products
Contact Us
  • Contact Person : Mr. zhigang
  • Company Name : Tangshan Sanyou International Industry Co., Ltd.
  • Tel : 86-0315-3195833
  • Fax : 86-0315-3195982
  • Address : Hebei,Tangshan,0701 Oriental Building Tangshan New and Hi-tech Development Zone
  • Country/Region : China
  • Zip : 063009

sodium metabisulfite industry grade

sodium metabisulfite industry grade
Product Detailed
main contant :96.5%min

Other name: sodium pyrosulfite

Molecular Formula: Na2S2O5

Molecule Weight: 190.10

Appearance: White or light yellow crystalline power

Quality Standard: GB 1893-2008

Cas No.:7681-57-4

Item

Index

Content(Na2S2O5)

96.5%min.

Fe

0.005%max

Water-insoluble

0.05%max

As

0.0001%max

Main uses:

Mordant of textile after bleaching;

Treatment agent of waste water;

Sulphonated agent and reducer of chemical industry and pharmacy;

Bleach of paper pulp, bamboo and timber bleach of stapk;

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;

Packaging: 25,50,1000 kg/bag or according to customer’s request, in plastic woven bags, or Complex paper bag, Kraft bag

sodium metabisulfite industry grade



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