Form: powder/ needle
specs:
appearance: white or slight yellow
Activate: 87% min
Petroleum ether dissovable: 1.5% max
NaCl+NaSO4: 7.5% max
Moisture: 5.0% max
PH(1% solution): 7.5-9.5
Color Klett(1% solution): 10 max
Foam level: 180 min

packing: by 20kg net PE bags