manufacturer lower price sodium metabisulfite_7681-57-4_sodium pyrosulfite 99% industrial grade

Sodium metabisulfite is white or yellow crystalline powder or small crystals, with a strong smell of SO2, specific gravity 1.4, soluble in water, acidic aqueous solution, contact with strong acid is released SO2 and generate the corresponding salts, for a long time in the air, is oxidized to Na2S2O6, so the product cannot be far.Above 150 degrees Celsius, you break down the SO2.

(1) 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).

(2) Industry 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 Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde 
The hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on .

(3) Photo Grade: The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose.

Packaging Details: 25kg/bag or 1000kg/bag

Delivery Time: around 5-7 working days

    Shandong Baovi Energy Technology co.,ltd is located in Jinan city, Shandong province, was founded in 2003, and it is a raw material supplier for the global organic chemical industry.Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc., widely used in agriculture,  food sanitation and other fields.

A, Do you supply FREE sample?

FREE sample is ok, but the sample delivery fee is on your side.

B, What's your payment term?

1, T/T, 30% prepaid, the balance 70% will be paid when the products are ready!

2, L/C

3, D/P

C, What's your delivery time?

Generally it is 3-7 working days after receiving your deposit.

D, How long have you been involved in this chemical field?

Since 2003. So we enjoy much experience, can take care your cargo very well!

E, Can you supply relative document?

Of course, we can supply MSDS, COA, CO, commerical invoice, packing list, B/L...

If your markets have any special requirements, pls just let me know freely! 

G, Do you accept third party inspecition?

Yes, we do!

We are service on 24 hours, any other questions, pls ask me freely!