|Place of Origin:||Hunan|
|Model Number:||CAS No:7681-57-4 sodium metabisulphite|
|Minimum Order Quantity:||1 metric ton|
|Price:||usd 280-320 per metric ton|
|Packaging Details:||25 kgs bag,1000 kgs big bag|
|Delivery Time:||5-8 days|
|Payment Terms:||T/T , L/C|
|Supply Ability:||3000 tons per month|
|Name:||Sodium Metabisulfite CAS No:7681-57-4||Other Name:||Sodium Pyrosultite CAS No:7681-57-4|
|Apperance:||White And Light Yellow Crystal Powder||Grade:||Tech And Industry Grade|
|Packing:||25 Kgs Plastic Woven Bag/1000 Kgs Jumbo Bag||Third Party Test:||SGS,BV.|
sodium metabisulfite preservative,
sodium metabisulphite food grade
sodium metabisulphite food and tech grade
It is used as a preservative and antioxidant in food and is also known as E223.
Sodium metabisulfite and potassium metabisulfite are the primary ingredients in Campden tablets, used for wine and beer making.
Bleach (such as candy, pastry, magnolia, etc.);(Such as bread, biscuits, etc.) preservative fungicide (such as juice, canned, etc.);Antioxidant preservative (such as gold needles, seafood, fruits and vegetables, etc.);
Sanitization and cleaning agent
It is commonly used in homebrewing and winemaking to sanitize equipment. It is used as a cleaning agent for potable water reverse osmosis membranes in desalination systems. It is also used to remove chloramine from drinking water after treatment.
25kgs/ bag;50kgs/bag;1000kgs/jumb bag ;
bag : polypropylene woven bags, lined with PVC plastic bags.
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.
Molecular Formula : Na2S2O5
Molecule Weight : 190.12
CAS NO .: 7681-57-4
Appearance : White Free Flowing Fine Crystal or Powder
Packing: Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 50
(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.
0kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement.
Specification for Pharmaceutical Grade and Photo Grade
Specification For Food Grade and Industry Grade :
Storage: Store the product in a dry and cool place.
Contact Person: Ms.xie