Water Treatment SMBS sodium metabisulphite Na2s2o5 Sodium Pyrosulfite price
Water Treatment SMBS sodium metabisulphite Na2s2o5 Sodium Pyrosulfite price
product name | Sodium Metabisulfite |
Hs code | 2832100000 |
CAS NO. | 7681-57-4 |
EINECS NO. | 231-673-0 |
Description
Sodium pyrosulfite molecular formula Na2S2O5.Appearance and properties is colorless prismatic crystal or white powder;Sulfur dioxide smell, acid, salty;Store for a long time with gradual yellowing.Conditions to avoid is moist air.It is widely used in dyestuff, pharmacy, food and medicine industries.
Specification
Item | Specification | Result |
Appearance | White or light yellow crystalline powder | Accord |
Content (Na2S2O5%),≥ | 96.5 min | 97.6 |
Fe%,≤ | 0.005 max | 0.003 |
Water Insoluble Matter% ,≤ | 0.05 max | 0.02 |
As%,≤ | 0.0002 max | 0.0001 |
Package
In woven bags, lined with plastic film bags of 25kg net each; 21MT per 1*20FCL
And for Water Treatment SMBS sodium metabisulphite Na2s2o5 Sodium Pyrosulfite price.
Shipping:
in 7-15 working days after received the deposit.
Pictures of factory and package
Application
Industry Grade
1.Mordant:printing and dyeing industry
2.Bleaching Agent: waste water/textile/paper pulp/bamboo/timber
3.Rubber solidifying agent
4.Hydrocarbon perfume aldehyde: perfume industry
Food Grade
1.Bleaching agent (e.g. candies, cake, bamboo shoots)
2.Loosening agent (e.g. bread, cracker)
3.Antiseptic and germicide (e.g. fruit juice, tinned food brews, the cereals food)
4.Inhibitor and freshen agent (e.g. day lily, seafood, fruitand vegetable)
1.Prompt reply and instant communication are available
2.Free samples can be transmitted.
3.Quality products with competitive price can be provided.
4.Any customized packing can be provided.
5.We accept third party inspection.
6.The goods will be delivered within the time promised.
7.Any other reasonable requirements you put forward.
8.Good staff who can communicate with you smoothly and patiently
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