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Shijiazhuang Betop Magnesium Zinc Technology Co., Ltd.

Food Grade Smbs Sodium Metabisulfite Supplier, Industrial Grade Sodium Metabisulfite, Sale Sodium Metabisulfite manufacturer / supplier in China, offering Food Grade Smbs Sodium Metabisulfite Supplier, Set of 12 Color Changing Rechargeable Flameless LED Tea Light Candle with Frosted Holder Cups and Remote Control, Set of Three Birch Battery Operated Pillar Candle 3" and so on.

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Food Grade Smbs Sodium Metabisulfite Supplier

Purchase Qty.:
10-17 18-24 25+
FOB Unit Price: US $270 US $265 US $255
Purchase Qty. (Tons) FOB Unit Price
10-17 US $270
18-24 US $265
25+ US $255
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Port: Shanghai, China
Production Capacity: 10000mt/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: food grade SMBS
  • Purity: 90%~99%
  • Appearance: Powder
  • CAS No.: 7681-57-4
  • Grade Standard1: Food Grade, Industrial Grade
  • Color: White
  • Trademark: betop
  • Specification: sodium Metabisulfite
  • Certification: CIQ, SGS
  • Type: Sodium Sulfate
  • Grade Standard: Food Grade
  • Einecs No.: 231-673-0
  • Mf: Na2s2o5
  • Application: Bleach Agent, Mordant of Prin
  • Transport Package: 25kg/Bag
  • Origin: China
Product Description
food grade SMBS sodium metabisulfite supplier

1.Molecular Formula : Na2S2O5
2.Molecule Weight : 190.12
3.CAS NO .: 7681-57-4
4. Appearance : White Free Flowing Fine Crystal or Powder
5.Property: white or light yellow crystal powder, a strong smell of sulfur dioxide,relative density is 1.4, easy to dissolve in water and glycerin, water solution. It has acidity,and its solubility will become large while raising the temperature and is less to dissolve in ethanol.

ItemQuality Index
Food GradeIndustry Grade
Purity ( As Na2S2O5)98.0% min96.0% min
Sulfur Dioxide( SO2)65.0% min65.0% min
Arsenic ( As )0.0002% max-
Heavy metals ( As Pb )0.0005% max-
Selenium (Se )0.0005% max-
Iron (Fe)0.001% max0.002% max
Water insoluble0.02% max0.05% max
PH value :4.0-4.84.0-4.8
(1)sodium metabisulfite 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)sodium metabisulfite 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.
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