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Product Name: Sodium Metabisulfite
Time: 2014/6/22 10:03:42
Views: 178
Introduction: ITEMS STANDARDS RESULTSAppearance: white powder WHITE POWDERNa2S2O5 : 97%MIN Clarity: slight turbid As : <…

Products Information

 

ITEMS               STANDARDS        RESULTS

Appearance:          white powder         WHITE POWDER

Na2S2O5 :                         97%MIN       

Clarity:                               slight turbid        

As :                                      <0.0005%        

Pb :                                      <0.001%        

Fe :                         <0.005%             

WATER INSOLUBLE MATTERS:    <0.05%    

PH:                                       4.5

Property: white or light yellow crystal powder, a strong smell of sulfur dioxide,relative density is 1.4, easy to dissolve in water and glycerin, water solution. It has acidity,and its solubility will become large while raising the temperature and is less to dissolve in ethanol.

Appearance : White Free Flowing Fine Crystal or Powder
 
Packing: Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement.