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Sodium Metabisulphate So2: 65% Min

Product Description

Sodium Metabisulphate SO2: 65% min

Molecular Formula: Na2S2O5
Molecule Weight: 190.10
Appearance: White or light yellow crystalline powder.


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.


In polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc. Net weght: 25, 50, 1000kilograms per bag or following your demand.




Content(as Na 2 S 2 O 5 ) %

≥ 97.0

Fe % (as Fe) %

≤ 0.0015

water-Insoluble %

≤ 0.01

Arsenic(as As) %

≤ 0.0001

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Product Categories : chemicals > Others chemicals

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