High Quality Purity 99% Sodium Metabisulfite CAS 7681-57-4 Sodium Metabisulfite Wholesale

• CAS No.: 7681-57-4
• Formula: Na2o5s2
• EINECS: 231-673-0
• Appearance: White Crystalline Powder, Powder
• Certification: RoHS, ISO
• Purity: 90%~99%
• Model NO.: CAS 7681-57-4
• Type: Sodium Metabisulfite
• Grade Standard: Food Grade, Industrial Grade
• Grade: Industral Grade Food Grade
• Sample: Free Sample 0.1-1 Kg
• Mf: Na2o5s2
• Application: Food/Industrial
• Key Words: Manufacturer Sodium Metabisulfite
• MOQ: 1 Ton
• Package: 25kg/1000kg Bag
• Product Name: Manufacturer Sodium Metabisulfite
• Resource: Chemosynthesis
• Transport Package: High-End Pure Plastic Bucket
• Specification: 25 Kg/Bag Laminated PP Bag with PE Liner Inside
• Trademark: LongShore
• Origin: Shandong
• HS Code: 28321000
• Production Capacity: 10000tons/Month

Product Description

 

ITEM	FOOD GRADE	TEST RESULTS
Purity (As Na2S2O5)  %	≥96.5	97.10
Iron (Fe) %	≤0.003	<0.003
Heavy metals ( As Pb ) %	≤0.0005	<0.0005
Conclusion: Conform to the standard

 

Product Parameters

 

Sodium metabisulfite CAS 7681-57-4

 

Product Name	Sodium metabisulfite
CAS	7681-57-4
MF	2Na.O5S2
EINECS	231-673-0
MOQ	1 kg, please consult for details
Sample And Customize	Support
Delivery Time	7-15 days
Shipping Method	sea freight,land transport,air transport,express delivery
Package	standard packaging
Payment Method	ALL
Place of Origin	Shandong China
Production Capacity	1000 tons/year
Quality	Top Quality

Product Description

Our Advantages

1.We have high-quality products, which are directly supplied by the factory to ensure sufficient supply.
2.We have professional services, 24 hours online to solve your problems.
3.With years of supply experience, we strive to bring value to every customer.

Company Profile

 

 

Application:

 

1.It is used as bleaching agent, mordant, reducing agent, rubber coagulant, and also used in organic synthesis, pharmacy, spices, etc
2.It is used as chromatographic analysis reagent, antiseptic and reducing agent, dye and pharmaceutical industry
3.Sodium pyrosulfite has stronger reducibility than sulfite, and its effect is similar to that of sodium sulfite. Our country stipulates that it can be used for candied fruits, biscuits, sugar, crystal sugar, malt sugar, candy, glucose, liquid glucose, bamboo shoots, mushrooms and canned mushrooms, with the maximum use amount of 0.45g/kg. The residue (calculated by SO2) of candied fruits, bamboo shoots, mushrooms and canned mushrooms, grapes and blackcurrant concentrated juice is less than 0.05/kg; The residue of biscuits, sugar, vermicelli and other varieties is less than 0.1g/kg; The residual amount of liquid glucose shall not exceed 0.2g/kg.
4.Food industry is used as bleach, antiseptic, loose agent, antioxidant, color fixative and fresh-keeping agent.
5.The pharmaceutical industry is used to produce chloro-form, phenylsulfone and benzaldehyde. The rubber industry is used as a coagulant. The printing and dyeing industry is used as a dechlorination agent after bleaching of cotton cloth and a cotton scouring auxiliary. The leather industry is used for leather treatment, which can make the leather soft, plump, tough, waterproof, folding resistant, wear-resistant and other properties. Chemical industry is used to produce hydroxyvanillin, hydroxylamine hydrochloride, etc. The photosensitive industry is used as developer, etc.
6.For analysis. preservative. Reducing agent. Antioxidant

Industry Grade
1.Mordant:printing and dyeing industry
2.Bleaching Agent: waste water/textile/paper pulp/bamboo/timber
3.Rubber solidifying agent
4.Hydrocarbon perfume aldehyde: perfume industry

Food Grade
1.Bleaching agent (e.g. candies, cake, bamboo shoots)
2.Loosening agent (e.g. bread, cracker)
3.Antiseptic and germicide (e.g. fruit juice, tinned food brews, the cereals food)
4.Inhibitor and freshen agent (e.g. day lily, seafood, fruitand vegetable)

Packaging & Shipping

 

FAQ

 

1 .Can you do customized designs and package
:Yes, we provide OEM service.

2.Why MOQ?
:We are manufacturer, manufacturing for client by order. The moq up on the MOQ of material. If any stock or using our design, the moq will be low.

3. How about payment ?
:T/T, Paypal, Western Union.

4 .How about sample and shipping charge ?
: A sample will be free and the shipping customer will bear it.

5. How can i solve the problem of the quality?
:We will 100% responsibility for our products.