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ISO 9001 Sodium Metabisulfite Food Grade So2 65% Purity SMBS Nutrient Retention Agent

ISO 9001 Sodium Metabisulfite Food Grade So2 65% Purity SMBS Nutrient Retention Agent

  • ISO 9001 Sodium Metabisulfite Food Grade So2 65% Purity SMBS Nutrient Retention Agent
  • ISO 9001 Sodium Metabisulfite Food Grade So2 65% Purity SMBS Nutrient Retention Agent
  • ISO 9001 Sodium Metabisulfite Food Grade So2 65% Purity SMBS Nutrient Retention Agent
ISO 9001 Sodium Metabisulfite Food Grade So2 65% Purity SMBS Nutrient Retention Agent
Product Details:
Place of Origin: Hunan
Brand Name: Kemsky
Certification: ISO 9001,sgs
Model Number: smbs -a1
Payment & Shipping Terms:
Minimum Order Quantity: 1 metric ton
Price: usd 300 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
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Detailed Product Description
Name: Sodium Meta Bisulphite Other Name: For Food Use Sodium Pyrosulphite
Shelf Life: 12 Months/365 Days Usage: Food Additive Preservative, Antioxidant,antistaling Agent,
Mocular: Na2S2O5 Raw Material: Sulphur, Soda Ash
High Light:

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sodium metabisulfite in food preservation

 Sodium Metabisulfite/Sodium Meta Bisulphite

sodium metabisulfite

 

Product Description

 

Sodium Metabisulfite

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, 500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement.

Specification For Food Grade and Industry Grade :

Item Quality Index
Food Grade Industry Grade
Purity ( As Na2S2O5) 98.0% min 96.0% min
Sulfur Dioxide( SO2) 65.0% min 65.0% min
Arsenic ( As ) 0.0002% max -
Heavy metals ( As Pb ) 0.0005% max -
Selenium (Se ) 0.0005% max -
Iron (Fe) 0.001% max 0.002% max
Water insoluble 0.02% max 0.05% max
PH value : 4.0-4.8 4.0-4.8
Remark : Conformed with FCC V and E 223 Standard

 

Specification for Pharmaceutical Grade and Photo Grade

Item Quality Index
Pharmaceutical Grade Photo Grade
Purity ( As Na2S2O5) 98.0% min 98.0% min
Sulfur Dioxide( SO2) 65.0% min 65.0% min
Thiosulphate ( As S2O3) : 0.05 % max 0.05% max
Chloride ( As CL-) : 30 ppm max 50ppm max
Arsenic ( As ) : 1ppm max 1ppm max
Lead ( Pb ) : 1 ppm max 2ppm max
Copper (Cu) : 1 ppm max 1ppm max
Iron (Fe ) : 5 ppm max 5ppm max
Mercury (Hg) : 0.1ppm max 1ppm max
Chromium (Cr) : 1 ppm max -
Selenium (Se ) : 1 ppm max 5ppm max
Zinc (Zn) 1 ppm max 1ppm max
Cadmium (Cd ) 1ppm max -
Nickel (Ni) 1ppm max -
Na2SO3 + Na2SO4 1.5% max -
PH value : 4.0-4.8 4.0-4.8
Remark : Conformed with USP 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.

Storage:Store the product in a dry and cool place.

Packing photo:

   
1000kg Jumbo bag 25kg P.P woven bag
   
25kg Kraft paper bag 25kg PE bag

 

 

 

Sodium Metabisulfite Products

►Sodium Metabisulfite Food Grade

►Sodium Metabisulfite Industrial Grade

►High Purity Sodium Metabisulfite

►Refine Level Sodium Metabisulfite

►Sodium Metabisulfite Phamaceutical Grade

►Sodium Metabisulfite Photo Grade

 

Sodium Metabisulfite Food Grade Specifications

Item Specification Testing Result
Purity (AS Na2S2O5 ) 97.0% Min 97.6%
Sulfur Dioxide (SO2) 65.0% Min 65.8%
Arsenic (As) 0.0002% Max 0.00005%
Heavy Metals (As Pb) 0.0005% Max 0.0003%
Selenium (Se) 0.0005% Max 0.00006%
Iron (Fe) 0.002% Max 0.001%
Water Insoluble 0.02% Max 0.014%
Ph Value 4.0~4.8 4.5

 

ISO 9001 Sodium Metabisulfite Food Grade So2 65% Purity SMBS Nutrient Retention Agent 0

Contact Details
NINGBO SOURCECHEM CO.,LTD

Contact Person: Ms.xie

Tel: +8613975090964

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