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Salt produced for Chlor-Alkali Industries both from Gujarat & Rajasthan sector.
| S.No |
Parameters |
IS-797:1982
Specification on dry basis(W/W%) |
Ex-Gujarat Sector |
Ex-Rajasthan Sector |
| 1. |
Sodium Chloride
(as NaCl) |
98.50% (Min.) |
98.80 to 99.00% |
99.20% |
| 2. |
Calcium
(as Ca+2) |
0.20% (Max.) |
0.127 to 0.173% |
0.005% |
| 3. |
Magnesium
(as Mg+2) |
0.10% (Max.) |
0.044 to 0.128% |
0.006% |
| 4. |
Sulphates
(as SO4-2) |
0.6% (Max.) |
0.386 to 0.531% |
0.45% |
| 5. |
Water Insolubles |
0.2% (Max.) |
0.17 to 0.27% |
0.1% |
| 6. |
Moisture |
2.5% (Max.) |
1.68 to 3.93% |
2.1% |
| 7. |
Iron Compound
(as Fe) |
20 ppm (Max.) |
10.2 ppm |
44 ppm |
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Chemical Composition for Edible Salt.
| S.No |
Parameters |
Iodised Salt
Under Indian PFA Act |
| 1. |
Sodium Chloride (as NaCl), % by wt. Min. |
96.00 |
| 2. |
Matter Solubles in water other than Sodim Chloride,
% by wt. Max, % by wt. Max. |
3.0 |
| 3. |
Matter Insolubles, % by wt. Max. |
1.0 |
| 4. |
Moisture, % by wt. Of the undried sample, Max. |
2.5% |
| 5. |
Iodine at Manufacturer's level ppm, Min.
Distribution channel including retail level, ppm, Min. |
30
20 |
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Chemical Composition for Edible Salt (Refined).
| S.No |
Parameters |
On dry basis |
| 1. |
Sodium Chloride (as NaCl) |
98.0 to 98.5% |
| 2. |
Sodium Sulphate |
0.2 to 0.5% |
| 3. |
As SO4-2 |
0.13 to 0.27% |
| 4. |
Insolubles |
0.1 to 0.15% |
| 5. |
Hardness |
30 to 40 ppm |
Technical Specifications of Rock Salt at Mandi
| S.No |
Parameters |
Contents
|
| 1. |
Sodium Chloride (as Nacl) Percent by weight |
67.81 |
| 2. |
Matter insoluble Percent by weight |
31.23 |
| 3. |
Calcium Bicarbonates Percent by weight |
0.35 |
| 4. |
Magnesium Sulphate Percent by weight |
0.04 |
| 5. |
Calcium sulphate Percent by weight |
0.26 |
| 6. |
Sodium Sulphate Percent by weight |
0.31 |
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Specifications of Double Fortified Salt.
| S.No |
Parameters |
Contents |
| 1. |
Sodium Chloride- percent by wt. Min |
96.5% |
| 2. |
Iodine-ppm minimum |
35 ppm |
| 3. |
Iron contents-ppm minimum |
1000 ppm |
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Specifications of Low Sodium Salt.
| S.No |
Parameters |
Contents |
| 1. |
Sodium |
340mg |
| 2. |
Potassium |
61mg |
| 3. |
Magnesium |
1mg |
| 4. |
Calcium |
2mg |
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