| Product Name | Sodium Bicarbonate(Food Additive Grade) |
| Product Grade | Food Additive Grade | CAS NO. | 144-55-8 |
| Test Basis | GB1887-2007 | Molecular Weight | 84.01 |
| Appearance | Colorless, white, crystalline masses or powder |
| Chemical Formula | NaHCO3 |
| Solubility | Soluble in water, insoluble in ethanal |
| Characteristics/Chemical Analysis |
| Test Item | Guarantee Values | Batch Values |
| Bulk Density(g/ml) | 1.000-1.200 | 1.125 |
| Test of Sodium | Positve/passes test | Positve/passes test |
| Test of Carbonate | Positve/passes test | Positve/passes test |
| PH(1% Solution) | 8.0-8.5 | 8.4 |
| Loss on drying(on silicagel%) | <0.20 | 0.05 |
| Assay/Contents of NaHCO3(%) | >99.00 | 99.6 |
| Water insoluble substances | Passes test | Passes test |
| Na2CO3(%) | <1 | 0.5 |
| NaCI(%) | <0.010 | 0.009 |
| Fe2O3(%) | <0,0010 | 0.001 |
| Ammonium Salts | No NH3 smell when heated | No NH3 smell when heated |
| Arsenic(ppm) | <1 | 0.59 |
| Lead(ppm) | <2 | 0.5 |
| Mercury(ppm) | <1 | 0.02 |
| Storage | To be stored indoors in moisture-proof packing in dry&cool rooms |
| Stability | Shelf life:24 months in unopened bags |
| Applications | Chemicals | Food/alimentary |
| Cosmetics | Alkali,leavening agent,buffer |
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