best price Sodium Metabisulfite 7681-57-47681-57-4 manufacturer

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 97%
Payment Terms : L/C,T/T,

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Sodium Metabisulfite best price Sodium Metabisulfite 7681-57-4 7681-57-4 manufacturer

Quick Details

Appearance:White or light yellow crystalline powder
Application:CAS: 7681-57-4
PackAge:25kg/bag
ProductionCapacity:15000|Kilogram|Year
Storage:Cool and dry place
Transportation:by sea or air, express for small quantity

Superiority:

Product name: Sodium Metabisulfite

CAS No.：7681-57-4

Molecule Formula：Na₂S₂O₅

Molecule Weight：190.1065

Purity: 97%

Package: 25kg/bag

Description：White or light yellow crystalline powder

Manufacture Standards：Enterprise Standard

Testing Item	Specification	Results
Descriptions	White or light yellow crystalline powder	Conforms
Content(Na₂S₂O₅)	≥95.0%	97.26%
SO₂	≥65.0%	65.16%
Fe	≤0.005%	0.002%
Insoluble substance in water	≤0.05%	0.01%
As	≤0.0002%	0.0001%
Heavy metal(Pb)	≤0.002%	0.001%
PH	4.0~4.6	4.4
Conclusion: The Product Conforms to Enterprise Standard.

Details:

Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been making meticulous efforts in the production, research and development of new generation chemicals applied in a variety of industries like amino acids, food additive, pharma grade raw materials and so on. With many years industry experience, Siwei is one of the amino acids suppliers and exporters in China, serving bulk powder to industries like dietary supplement, nutritional supplement, functional food and drink.Health is more valuable than wealth. In the tenet of concern for human's life quality. Siwei devotes itself to manufacturing amino acids, which are the necessities for human health.

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