1.High quality with 99% min purity.
2.PH 6-8 and 9-11
3.High whiteness with 85 min
4.High efficiency and excellent services
Item |
GBT/6009-2003 |
Result of common product |
Result of neutral product |
Result of low chlorine product |
Na2SO4 |
≥99.0 |
99.20 |
99.30 |
99.65 |
Water insoluble matter % |
≤0.05 |
0.02 |
0.03 |
0.01 |
Ca & Mg %(Mg) |
≤0.15 |
0.02 |
0.02 |
0.02 |
Chloride %(Cl) |
≤0.35 |
0.19 |
0.20 |
0.04 |
(Fe) |
≤0.002 |
0.001 |
0.001 |
0.001 |
Moisture % |
≤0.20 |
0.02 |
0.02 |
0.02 |
Whiteness % |
≥80 |
88 |
85 |
83 |
PH |
NA |
NA |
(1% solution)7.5 |
(5% solution)7.2 |
1.Packing:50KGS per bag.
2.99%MIN
3.T/T and L/C at sight