Polyaluminium Chloride

SPECIFICATIONS

Sr. Characteristic Unit PAC 10
      MB HB
1. Appearance   Clear Pale Yellow
      Liq. Liq.
2. Aluminium as Al2O3 % by Mass 10.0 + 0.5 10.5 + 0.3
3. Basicity % by Mass 40.0 + 5.0 64 (Min)
4. Chloride as Cl- % by Mass 11.5 + 1.0 9.5 + 1.0
5. Sulphate as SO4, (Max) % by Mass 2.7 2.5
6. Specific Gravity at 25oC   1.2 + 0.04 1.2 + 0.02
7. Bulk Density gm/ml NA NA
8. Insolubles, Max % by Mass 0.5 0.5
9. pH of 5% Solution w/v 1.8 - 4.5 2.5 - 4.5
Sr. Characteristic Unit PAC 14
      Pale Yellow
1. Appearance   Pale Yellow
      Liq.
2. Aluminium as Al2O3 % by Mass 13.5 + 0.5
3. Basicity % by Mass -
4. Chloride as Cl- % by Mass 20.5 + 1.5
5. Sulphate as SO4, (Max) % by Mass Nil
6. Specific Gravity at 25oC   1.32 + 0.02
7. Bulk Density gm/ml NA
8. Insolubles, Max % by Mass -
9. pH of 5% Solution w/v 1.8 - 4.5
Sr. Characteristic Unit PAC 18
      Pale Yellow
1. Appearance   Clear Pale Yellow
      Liq.
2. Aluminium as Al2O3 % by Mass 17.5 + 1.0
3. Basicity % by Mass 45.0 + 5.0
4. Chloride as Cl- % by Mass 20.5 + 1.5
5. Sulphate as SO4, (Max) % by Mass Nil
6. Specific Gravity at 25oC   1.37 + 0.02
7. Bulk Density gm/ml NA
8. Insolubles, Max % by Mass -
9. pH of 5% Solution w/v 1.8 - 4.5
Sr. Characteristic Unit PAC 30
      MB HB
1. Appearance   Pale Yellow Pale Yellow
      Powder Powder
2. Aluminium as Al2O3 % by Mass 29.0 + 1.0 29.0 + 1.0
3. Basicity % by Mass 40.0 + 5.0 64 (Min)
4. Chloride as Cl- % by Mass 33.0 + 2.0 29.0 + 2.0
5. Sulphate as SO4, (Max) % by Mass 10 10
6. Specific Gravity at 25oC   NA NA
7. Bulk Density gm/ml 0.65 (Min) 0.65 (Min)
8. Insolubles, Max % by Mass 1.5 1.5
9. pH of 5% Solution w/v 1.8-4.5 2.5-4.5