Purity: 99% Grade Standard:
Food Grade Mf: 2na.O5s2 Einecs No.: 231-673-0 Type.:
Phosphates Packaging Detail: 25kg/Bag Trademark: TS
Ingredients Origin: China Type: Sodium Metabisulfite CAS No.: 7681-57-4 Other Names: Sodium Metabisulfite Place of Origin: China (Mainland) Model Number: FCC Delivery Detail: Within 10 Days Specification: FOOD/TECH GRADE Specifications
Sodium Metabisulfite
Appearance white powder
Purity 99%
Packing 25kg/bag
Specifications
Real Quantity of per month -----6000tons
Conformed with FCC V and E 223 Standard
PH value: 4.0-4.8
Sodium metabisulfite chemical formula
Sodium metabisulfite chemical formula 1. ISO9001, COA, TEST REPORT 2. Prompt delivery 3. Factory produce 4. Annual output: 100 000tons 5. The payment L/C OR t/t
Industry Grade
Purity ( As Na2S2O5) 97.0% min
Sulfur Dioxide( SO2) 65.0% min
Arsenic ( As ) -
Heavy metals ( As Pb ) -
Selenium (Se ) -
Iron (Fe) 0.002% max
Water insoluble 0.05% max
PH value: 4.0-4.8
Remark: Conformed with FCC V and E 223 Standard
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.
ITEM
|
STANDARD
|
RESULTS
|
Appearance
|
White or light yellow powder
|
Conform s
|
Content ≥%
|
96.5
|
99
|
Heavy Metals (Fe)≤ %
|
0.003
|
0.0005
|
Heavy Metals( As)< %
|
0.0001
|
0.00001
|
Charity
|
Slightly turbid
|
Conform s
|
SO 2 ≥
|
65
|
66
|
PH
|
4.0-5.0
|
4.5
|
Heavy Metals( Pb)≤ %
|
0.0005
|
0.0002
|
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Product Categories : Phosphates
