Basic Info.
Product Description
Product Description
Sodium Metabisulphite/Sodium Metabisulfate Tech Grade, Food Grade and Feed Grade
1.PRODUCT DESCRIPTION
Name: Sodium Metabisulphite
Appearance: white
Grade: Food Grade/Industry Grade
Type: Emulsifiers, Enzyme Preparations, Flavoring
Molecular formula:Na2S2O5
CAS No.: 7681-57-4
EINECS: 231-673-0
HS Code: 28311020
Certificate: SGS/Health certificate/ISO certificate
2.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.
| CERTIFICATE OF ANALYSIS | ||||
| INVOICE NUMBER: | YURUN-19325 | QUANTITY: | 54MT | |
| BATCH NUMBER: | YURUN-19325 | MANUFATURE DATE: | Mar.25,2019 | |
| PRODUCT NAME: | SODIUM METABISULPHITE FOOD GRADE | EXPIRE DATE: | Mar.24,2021 | |
| PO NO : | ||||
| PACKAGE : | 25KG BAGS | |||
| INSPECTION RESULT | ||||
| ITEMS | UNIT | STANDARD | RESULT | |
| Na2S2O5 | % | 97, MIN | 97.60 | |
| SO2 | % | 65,MIN | 65.75 | |
| Iron (Fe) | PPM | 30,MAX | 19 | |
| Heavy Metals as Pb | PPM | 5, MAX | 3 | |
| Arsenic | PPM | 1, MAX | 0.8 | |
| PH value | 4-4.6 | 4.5 | ||
Uses:
1.Used for the production of insurance powder, sulfadimethylpyrimidine, analgin, caprolactam and so on;
2.Used for the purification of chloroform, phenylsulfoxide and benzaldehyde.
3.Ingredients used as fixing agents in the photographic industry;
4.The spice industry is used to produce vanillin;
5.Used as a preservative in brewing industry;
6.Rubber coagulant and cotton cloth after bleaching dechlorination agent;
7.Used for printing and dyeing, tanning;
8.Used as a reducing agent;
9.Used for electroplating industry, oil field wastewater treatment and used as mineral processing agent in mines, etc.
10.Used as preservative, bleach and loose agent in food processing.