sodium metabisulfite

1 sodium metabisulfite 2 Main application:Mordant of printing and dyeing 3 Purity (asNa2S2O5)>97% 4 good quality,state standa

 

Sodium Metabisulphite For Food Use

Molecular Formula:Na2S2O5  

Molecule Weight:190.10Appearance:White or light yellow crystalline powderQuality standard: GB1893-86

Item	Index
Content(SO2%)>	65.0
Fe%	0.005
Insoluble substance in water	0.05
Heavy metal (Pb)%<	0.002
As%<	0.0002
PH	4.0-6.0

 

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.

 We welcome your orders for bromide products, magnesium chloride, industrial crude salt and bittern serial chemicals.

Sodium Metabisulphite For Industrial Use

Molecular Formula:Na2S2O5 Molecule Weight:190.10Appearance:white or light yellow crystalline powder. Quality standard:HG/T28261997       CAS  7681-57-4

Item	Superior	First grade
ContentNa2S2O5)	97.0 min	94.0 min
Fe%<	0.005	0.010
Insoluble substance in water	0.05	0.05
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: 25,50,1000 kilograms per bag or following your demand.

 We welcome your orders for bromide products, magnesium chloride, industrial crude salt and bittern serial chemicals.

 

sodium metabisulfite