Refine Free Flow Salt Specification

Refined Free Flow Salt

1.Physical Parameters.
Appearance	White crysteller granulars.
Odour	Odourless.
Taste	Characteristic salty taste.
Whiteness Index	90 min.
Partical Size
+ 850.mic	0.5% Max.
+ 710.mic	12 % Max.
- 150. mic	8 % Max.
2.Chemical Parameters.
Moisture.	0.2% max.
Calcium.(On Dry Basis).	0.12% max.
Magnesium.	0.08% max.
Sulphate.	0.50% max.
Water Insolubles matter in % (Excluding Silica)	0.07% max.
Sodium Chloride.	99.0% min.
Iodine.	30ppm./ As required.
PFC	< 10ppm.
Fe	< 5ppm.
Alkalinity (as Na2Co3)	0.1 % max.
pH	7.5 +/- 0.5.
SILICA.	as required.