Sodium Metabisulphite(Tech Grade)
Na2S2O5: 96% min
SO2: 65% min
Packing:in 25/50/1000kg PP/PE bags
Na2S2O5: 96% min
SO2: 65% min
Packing:in 25/50/1000kg PP/PE bags
Sodium Metabisulphite (Technical Grade)
Apperance:White or slight yellow crystalline powder.It gives steady Sodium Bisulfite when soluble in water;soluble in glycerine;slightly soluble in alcohol;easily oxidizes in air.
Specification:
|
Na2S2O5
|
96% min
|
|
SO2
|
65% min
|
|
Fe
|
50ppm max
|
|
Water insoluble
|
0.05% max
|
|
As
|
1ppm max
|
|
Pb
|
10ppm max
|
Packing:in 25/50kg PP bag,with PE liner.Also we could supply packing according to the customer's requirement.