Description
COA:
SPECIFICATION-SODIUM BICARBONATE
| Sodium bicarbonate, NaHCO3 | % | 99,30 min. |
| Sodium carbonate, Na2CO3 | % | 0,60 max. |
| Iron as Fe2O3 | ppm | 6,00 max. |
| Sulphate, SO4 2- | ppm | 100,00 max. |
| Chloride ion,Cl- | ppm | 100,00 max. |
| pH (1% sol’n) | – | 8,60 max. |
| Insoluble matter in water | ppm | 200,00 max. |
| Loss on drying | % | 0,25 max. |
| Ammonia salts | According to working instruction | g/l |
| Solubility (at 20 °C) | mg/kg | 96,00 |
| Arsenic, As | mg/kg | 1,00 max. |
| Lead, Pb | mg/kg | 2,00 max. |
| Mercury, Hg | mg/kg | 0,10 max. |
| Cadmium, Cd | mg/kg | 0,50 max. |
| Copper, Cu | 1,00 m |
USES:
Sodium bicarbonate , also known as baking soda, is used to relieve heartburn, sour stomach, or acidindigestion by neutralizing excess stomach acid. When used for this purpose, it is said to belong to the group of medicines called antacids. It may be used to treat the symptoms of stomach or duodenal ulcers
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