Product Specifications
| Prod Model: |
food grade |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Color: |
White or Slightly Yellowish |
| Appearance: |
Powder |
| Grade Standard: |
Food Grade |
Product Description
Food Grade Grade Standard Sodium Metabisulphite factory
Molecular Formula:Na2S2O5 Molecule Weight:190.10CAS No:7681-57-4Appearance:White or light yellow crystalline powderSpecification: | ITEM | Industrial grade | Food grade |
| Assay: | 96% min | 96% min |
| SO2 content | 65% min | 65% min |
| Iron: | 0.005% max | 0.005% max |
| Heavy metals (as Pb) | -- | 0.002% max |
| Arsenic | -- | 0.0002% max |
| pH | 4.0-4.6 | 4.0-4.6 |
| Water insoluble: | 0.05% max | 0.05% max |
Main uses: Food grade: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)Industrial grade: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. Packaging:in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.
Our company supplies different kinds of products. High quality and favoroble prWe're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
