Sodium bicarbonate, commonly referred to as baking soda, is a fine white powder that is found in kitchens everywhere in the world. It's slightly alkaline and somewhat salty, despite its name. This usual home object has several purposes. It combines with acids in baking to produce bubbles which make breads and cakes to puff up. Its cleaning abilities deodorizes refrigerators and gets rid of stubborn stains.
| Heavy Metal Specification | Result | Result | Method |
| Fe (mg/kg) | 2.82 | Max 5 | ISIRI 9266 |
| As (mg/kg) | Less than (0.002) | Max 3 | ISIRI 16722 |
| Heavy Metal as lead (mg/kg | Less than 5 | Max 5 | ISIRI 4270 |
| Appearance | Confirm | Confirm | ISIRI 4270 |
| Solubility | Confirm | Confirm | ISIRI 4270 |
| Total alkalinity (m/m%),on dry basis | 99.12 | Min 98 | ISIRI 4270 |
| Ammonia | Confirm | Confirm | ISIRI 4270 |
| nsoluble substance in water | Confirm | Confirm | ISIRI 4270 |
| Moisture (m/m%) | 0.216 | Max 0.25 | ISIRI 4270 |
| Ph (Solution 5%) | 8.2 | 8.2-8.6 | ISIRI 4270 |
| Sodium chloride ,as chloride (mg/kg) | Less than 150 | Less than 150 | ISIRI 4270 |
| Sodium carbonate (m/m%) | 1 | Max 1 | ISIRI 4270 |
