sell good quality potassium metabisulfite

1.>Name: potassium metabisulfite

   molecular formula: K2S2O5=222.326 
molecular weight: 222.33 
CAS Number: 16731-55-8

2.>Product characteristics

The Product was colorless crystal or white crystalline powder with the relative density of 2.34 .The melting point was 150-190oC(decomposition). 

The product had a flavor of sulfur dioxide and soluble in water with acidic aqueous solution, it was not soluble in ethanol.

3.>Product usage

the product was used for the preparation of photographic developing solution, which was also used as food bleaching agents, preservatives, antioxidants .In addition, it could be used to retain freshness of wine, fruit juice, beer clarifying agent, fruits and vegetables, meat , grapes, as well as the non-cyanide silver plating.

4.>Packing

25kg per woven bag, linned with plastic bag,

or by user's request.

5.>specification

6.>Features and Advantages

Our factory location are closely connected with JINGGUANG railroad and JINGZHU highway,which is very beneficial to us to save time and freight to export.

Both of them make our products has comprehensive competition. 

7.>our company and factory.

 

8.>Contact

 

skype:lilian19910214(BEIJING TIME 9:00--5:30)
Tel:0086-731-84765733

website:www.weichuangchem.com