Manufacturer sodium metabisulfite 98% industrial grade for mordant

 Property: white or light yellow crystal powder.
Molecular Formula :Na2S2O5

Molecule Weight :190.12

CAS NO .:7681-57-4

Appearance :White Free Flowing Fine Crystal or Powder

Specification For Food Grade and Industry Grade :

Application:

(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) Pharmaceutical Grade: In chemical synthesis in the production of acrylic fibre, vitamin K, vitamin A, pharmaceutical intermediates, etc.

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

1. Q: Are you manufacturer or trading company?

    A: We are trading company but we have shares in several cooperated factories.

2. Q: What would you do to guarantee the product quality?

    A: We have professional quality control team with strict quality control system and rigorous QHSE.We give               supervision on container loading and delivery to ensure the clearness and neatness of package.

3. Q: What about your price?

    A: We always supply the products with appropriate price,because we believe this is an effective way to build            long -  term business with our customers and earn good reputation.

4. Q: What payment terms do you accept?

    A: For new customers, we accept 30% T/T in advance,70% balance against copy of shipping docs,L/C at                sight; For old customers, the payment terms can be negotiated accordingly.

5. Q: What about the order lead time?

    A: Usually the order lead time is 10-15days after receiving your prepayment.