Pure Salt Specification

Pure Salt

 

1.Physical Parameters.
Appearance	White crysteller granulars.
Odour	Odourless.
Taste	Characteristic salty taste.
Whiteness Index	94 Min.
Partical Size
+ 850.mic	0.5 % Max.
+ 710.mic	12 % Max.
- 150. mic	8 % Max.
2.Chemical Parameters.
Moisture.	0.25% Max.
Calcium.(On Dry Basis).	0.04% Max.
Magnesium.	0.025% Max.
Sulphate.	0.15% Max.
Water Insolubles matter in %	0.025% Max.
Sodium Chloride.	99.5% Min.
Iron.	NMT 5ppm.
Hardness at 80 GPL.	150 ppm.
pH of 10% Solution.	7.5 +/- 0.5