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SMBS Industrial Na2S2O5 Sodium Metabisulfite Powder Treatment Agent Of Waste Water

SMBS Industrial Na2S2O5 Sodium Metabisulfite Powder Treatment Agent Of Waste Water

  • SMBS Industrial Na2S2O5 Sodium Metabisulfite Powder Treatment Agent Of Waste Water
  • SMBS Industrial Na2S2O5 Sodium Metabisulfite Powder Treatment Agent Of Waste Water
SMBS Industrial Na2S2O5 Sodium Metabisulfite Powder Treatment Agent Of Waste Water
Product Details:
Place of Origin: Hunan
Brand Name: Kemsky
Certification: ISO 9001
Model Number: smbs-09
Payment & Shipping Terms:
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
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Detailed Product Description
Name: Sodium Metabisulfite Other Name: Sodium Pyrosultite
Color: White Or Light Gray Grade: Industry Grade
Usage: Preservative Antistaling Agent,food Additive Packing: 25 Kgs Plastic Woven Bag/1000 Kgs Jumbo Bag
High Light:

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Sodium metabisulfite /sodium metabisulphite 98% food/tech grade

1.Basic Product information

Product name:Sodium Metabisulphite

CAS No : 7681-57-4

EINECS No. : 231-673-0

Purity : 98%min

Molecular Formula: Na2S2O5
Molecular Weight: 190.10
H.S. Code: 28321000

Standard: HG/T 2826-1997

Appearance: White Crystal powder

 

Appearance : White Free Flowing Fine Crystal or Powder

Packing: Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 50

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.

0kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement.

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

 

Packing : External packing is PP woven bag, Internal packing is PE bag,25 kgs, 50 kgs, 1000 kgs, and 1250 kgs bag packing.

Storage & defence: Stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter. The storage period is 6 month since the production date. It should be transported by clean car, with covering matter, avoid rain.

 

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

 

 

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

 

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

 SMBS Industrial Na2S2O5 Sodium Metabisulfite Powder Treatment Agent Of Waste Water 0

 

 

 

Contact Details
NINGBO SOURCECHEM CO.,LTD

Contact Person: Ms.xie

Tel: +8613975090964

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