联系人 Thomas
Jinan, Shandong
Factory supply Industry grade & food grade sodium
metabisulfite
1.Molecular Formula : Na2S2O5
2.Molecule Weight : **0.*2
3.CAS NO .: ********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.
6.Specification:
Item | Quality Index | |
Food Grade | Industry Grade | |
Purity ( As Na2S2O5) | *8.0% min | *6.0% min |
Sulfur Dioxide( SO2) | *5.0% min | *5.0% min |
Arsenic ( As ) | 0.***2% max | - |
Heavy metals ( As Pb ) | 0.***5% max | - |
Selenium (Se ) | 0.***5% max | - |
Iron (Fe) | 0.**1% max | 0.**2% max |
Water insoluble | 0.*2% max | 0.*5% max |
PH value : | 4.**4.8 | 4.**4.8 |
7.Application:
(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 gr
Factory supply Industry grade & food grade sodium
metabisulfite
1.Molecular Formula : Na2S2O5
2.Molecule Weight : **0.*2
3.CAS NO .: ********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.
6.Specification:
Item | Quality Index | |
Food Grade | Industry Grade | |
Purity ( As Na2S2O5) | *8.0% min | *6.0% min |
Sulfur Dioxide( SO2) | *5.0% min | *5.0% min |
Arsenic ( As ) | 0.***2% max | - |
Heavy metals ( As Pb ) | 0.***5% max | - |
Selenium (Se ) | 0.***5% max | - |
Iron (Fe) | 0.**1% max | 0.**2% max |
Water insoluble | 0.*2% max | 0.*5% max |
PH value : | 4.**4.8 | 4.**4.8 |
7.Application:
(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.
ade: 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.
国家: | China |
型号: | - |
离岸价格: | 获取最新报价 |
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