Wholesale CAS 7681-57-4 Metabisulfit De Sodium 25kg Bag Sodium Pyrosulfite Food Grade

• Customization: Available
• CAS No.: 7681-57-4
• Formula: Na2s2o5
• Model NO.: Sodium Pyrosulfite
• Certification: ISO
• Purity: 97
• Type: Sulphate
• Appearance: Powder
• Grade Standard: Food Grade
• Product Name: Sodium Pyrosulfite
• Another Name: Sodium Metabisulfite
• Application: Fertilizerm,Papermaking,Tannage,Lether
• MOQ: 25metric Tons
• Storage: Cool Dry Place
• Shelf Life: 2years
• Sample: Availiable
• Transport Package: 25kg Bags
• Specification: 96.5%min
• Trademark: Ruisite
• Origin: Hebei, China
• Production Capacity: 50000metric Ton/Month

Product Description

 

Product Description

 

Item	Specification	Result
Appearance	White or light yellow crystalline powder	Accord
Content (Na2S2O5%),≥	96.5 min	97.6
Fe%,≤	0.005 max	0.003
Water Insoluble Matter% ,≤	0.05 max	0.02
As%,≤	0.0002 max	0.0001

 

Application

 

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

Company Profile

 

Hebei Ruisite Technology is located in North China.As one of the most dynamic foreign trade companies in the Chinese market, We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force. We have clients throughout the world,including Europe, South America, North America, Southeast Asia and Africa. Our business is based on honesty and mutual-trust.Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customers."

FAQ

 

Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.

Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.

Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.

Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.

Q5: Do you have any other chemicals?
A: Yes, We can provide kinds of additives and fungicides, such as PHMB, PCMX, PVP, DCMX, Glutaraldehyde, Chlorhexidine digluconate 20%, ZPT, CMIT/MIT 14%, Carbomer, BKC, etc .....

Q6: If you still have questions, contact with us ~