Sodium Metabisulfite, Sodium Pyrosulfite for Antioxidant / Bleacher

Basic Info

Model NO.	shengbang
Appearance	Powder
Type	Antioxidant
Usage	Preservative, Bleach, Loose Agent.
Quality	Industry Grade
Sample	Available
Storage	Cool Dry Place
Transport Package	25kg/Bags as Your Request
Specification	25KG/Bags
Trademark	shengbang
Origin	China
HS Code	2832100000
Production Capacity	10000kg/Month

Product Description

Sodium metabisulfite is a white or yellow crystalline powder or small crystal with a strong SO2 odor, a specific gravity of 1.4, soluble in water, and the aqueous solution is acidic. When it is in contact with a strong acid, it releases SO2 to form a corresponding salt. When it is left in the air, it oxidizes. Product Parameters

Product Name	SODIUM METABISULPHITE
Analysis item	Standard	Analysis Result
Main content(Na2S2O5)	97%min	97.1%
Fe ( Fe)	0.003%max	0.003%
Water-Insoluble	0.05%max	0.02%
Arseni c(As) content	0.0005%max	<0.0001
(pb) content	0.0005%max	<0.0005

Application

Application and Uses :

-Used as a chromatographic analysis reagent, preservative and reducing agent in the dye and pharmaceutical industries.-Sodium metabisulfite is more reductive than sulfite and acts similarly to sodium metabisulfite-It is used in the food industry as a bleaching agent, preservative, loosening agent, antioxidant, color protector and freshness preservative.

-It is used in the pharmaceutical industry to produce chlorofor m, phenylpropylsulfone and benzaldehyde. The rubber industry is used as a coagulant. Printing and dyeing industry used for cotton cloth after bleaching dechlorination agent, cotton cloth cooking additives. The leather industry is used to treat leather-Analysis of use. Antiseptic agent. Reducing agent. antioxidants

Packaging & Shipping

25KG/PP Bags, 27MT/20'FCL25KG/PE Bags, 27MT/20'FCLIn 1.25MT jumbo bags, 25MT/20'FCLAs per Customer Requirements or Standard Export Loading

FAQ

Q : Can I place sample order?

A: Highly Welcome your sample order to test our quality first!Q: Can | print my logo?
A: Yes, OEM/ODM service is available. Customized logo/package/name/color. For details, Please kindly contact the sales persons
Q: How do we make the payment?
A: We accept Western Union, TT, Alibaba trade assurance
Q: What's the delivery time?
A: The delivery time for sample order is normally 4-7 working days after full payment received. For bulk order, it's about 10~20working days after deposit received
Q: How would the goods be shipped?
A: For small quantity order , we ship via DHL, UPS, TNT, FedEx express. For bulk order, by air and by sea normally.