Character & Purpose: White powder, main use for printing and dyeing， glass etc.
Packing: 25kg/50kg/1000kg/bag
Formula: Na2SO4
Standard: GB/T 6009-92
|
Item |
Spec. |
Typical results |
|
SODIUM SULPHATE CONTENT/% |
99.3 Min. |
99.68 |
|
WATER INSOLUBLE MATTER/% |
0.01 Max. |
0.008 |
|
Ca,Mg CONTENT(AS Mg)/% |
0.15 Max. |
0.07 |
|
CHLORIDE CONTENT(AS Cl)/% |
0.24 Max. |
0.15 |
|
Fe CONTENT/% |
0.002 Max. |
0.001 |
|
PH value |
7±1 |
7.6 |
|
MOISTURE/% |
0.1 Max. |
0.04 |
|
WHITENESS |
85 Min. |
92 | |
