Purity |
%m/m NaCl |
99.5 |
Physical properties |
Odourless, typical salty taste. No foreign taste and odour. White and homogenous. |
Humidity |
MAX. 0.3% |
Arsenic |
MAX. 0.5 ppm |
Copper |
MAX. 2.0 ppm |
Lead |
MAX. 2.0 ppm |
Mercury |
MAX. 0.1 ppm |
Calcium |
MAX. 0.1% |
Sulphate |
MAX. 0.5% |
Magnesium |
MAX. 0.1% |
Cadmuim |
MAX. 0.5 ppm |
Insolubility in water |
MAX. 0.1% |
Insolubility in acid |
MAX. 0.1% |
Coliform Bacteria |
|
Grain size |
Max. 10% > 1mm Max. 10% < 0.2mm |
Shelf life |
4 years after production date |
Storing |
Should be kept in dry and dark place, packed and sealed. |