| Sr No. | Parameter | Unit | Standard | Actual found |
|---|---|---|---|---|
| 1 | Appearance | White Crystalline free flow & free from Clay girt,etc •impurties | White Crystallinefree flow & free from Clay girt.etc -impurities | |
| 2 | Passing trhr.1500 Mic | % | 1.5mm | 95.0 | 3 | Moisture | % | Max 4.0 | 3.2 | 4 | Water Insoluble | % | Max 0.35 | 0.05 | 5 | Sodium Chloride (as a Nacl) | % | Min 98.00 | 98.98 | 6 | Calcium (As a Ca++ ) (as a Nacl) | % | Max 0.15 | 0.080 | 7 | Magnesium (As a ml!++ ) | % | Max 0.30 | 0.2 | 8 | Sulphate (As a S04 | % | Max 0.50 | 0.60 | 9 | Alkalinitv (As a Na2Co3l | % | Max 0.15 | 0.10 | 11 | Lead (As a Pb) | PPM | Max 2 | less than 2 ppm | 12 | Arsenic (As a Asl | PPM | Max 1 | less than ppm | 13 | Iron (As a Fe} | PPM | Max 50 | less than 50 ppm | 15 | pH ( 5%Aqua Sol'n) | 6.9 | 16 | Black Particle (Silica) | NOS | 15/P | 0.21 |