Sodium Metabisulfite - 97% Pure, White Crystalline Powder | Food Industry Bleaching, Antiseptic & Freshening Agent

Following are the details of Sodium Metabisulfite:
1* Main content :97%min
2* The very factory,output over 3000tons per month
3* Competitive price ,pass ISO..

1 Sodium Metabisulphite For Food Use
Molecular Formula : Na2S2O5.
Molecule Weight : 190.10.
Appearance : White or light yellow crystalline powder.
Quality standard : GB1893-86 CAS 7681-57-4.
Test Item Standard Request. Results of Test Individual Result
Appearance White or light yellow
crystalline powder Meet the demand Pass
Content(Na2S2O5%) a Y95% 97.26% Pass
SO2% a Y65% 65.55% Pass
Fe% a 0.005% 0.003% Pass
Insoluble substance
in water% a 0.05% 0.01% Pass
Heavy metal (Pb)% a 0.002% 0.001% Pass
As% a 0.0002% 0.0001% Pass
PH 4.0-4.6 4.3 Pass

Main uses :
Bleach agent (e.g.candies, cake, bamboo shoots, etc);.
Loose agent (e.g.bread, cracker etc)
Antiseptic and germicide (e.g.fruit juice, tinned food ,brews, the cereals food is defended storage etc);.
Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc)
Packaging : in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.

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

2==Sodium Metabisulphite For Industrial Use
Molecular Formula : Na2S2O5
Molecule Weight : 190.10
Appearance : white or light yellow crystalline powder.