Chemical Formula: Na2SO4
|
Item |
Standard | ||
|
Sodium sulphate%(Na2SO4) |
99.5min. |
99.0min. |
99.0min. |
|
Water insolubles % |
0.01max. |
0.05max |
0.05max |
|
Ca+Mg(as Mg)% |
0.03max. |
0.15max |
0.15max |
|
Chloride %(Cl) |
0.07max |
0.35max |
0.35max |
|
Iron %(Fe) |
0.002max |
0.002max |
0.002max |
|
Moisture % |
0.20max |
0.20max |
0.20max |
|
Whiteness % |
85min |
82min |
82min |
|
PH-value |
6-7.5 |
6-8 |
9-11 |
|
Partickle size: Passed through on 100mesh |
Around 60-65% |
Around 60-65% |
Not required |
Packing , 50kg PP bag/1000kg PP bag.