Specification Test Results
|
Assay |
Min. 99.0 % |
|
Identification |
Passes test |
|
IR Spectrum |
Passes test |
|
pH (25°C; 5 %) |
7.0 - 9.2 |
|
Heavy metals (as Pb) |
Max. 10 ppm |
|
Insolubility in water |
Max. 100 ppm |
|
Loss on drying (120°C) |
Max. 1.0 % |
|
Cl (Chloride) |
Max. 20 ppm |
|
PO4 (Phosphate) |
Max. 10 ppm |
|
SO4 (Sulphate) |
Max. 30 ppm |
|
Al (Aluminium) |
Max. 10 ppm |
|
Ca (Calcium) |
Max. 50 ppm |
|
Cu (Copper) |
Max. 3 ppm |
|
Fe (Iron) |
Max. 10 ppm |
|
K (Potassium) |
Max. 0.05 % |
|
Mg (Magnesium) |
Max. 20 ppm |
|
Conforms to ACS |
Passes test |
|
Conforms to Reag. Ph.Eur. |
Passes test |
