(1) In printing and dyeing industry, it is used as the color developing salt of blue dye, and as the alkali absorber in black liquid to ensure the pH value between 6 and 7 to realize uniform dyeing.
(2) It can also be used as cement fireproofing agent, papermaking filler and textile weighting agent.
Item |
RESULT(Tech grade) |
Assay |
99.5%min |
Mgso4 |
48.59%min |
Ph |
5.0-9.2 |
Arsenic |
0.0002%max |
Mgo |
16.20%min |
Chloride |
0.03%max |
Iron |
0.002%max |
Package: 25 kg/bag or as you request.
Storage: Store at a ventilated, dry place.
Executive Standard: International Standard.