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Appearance：White powder or granula
1.Sodium Benzoate is used in acidic foods and drinks and products to control bacteria, mold, yeasts, and other microbes as a food additive. It interferes with their ability to make energy.
2.Sodium Benzoate is used most prevalently in acidic foods such as salad dressings (vinegar), carbonated drinks (carbonic acid), jams and fruit juices (citric acid), pickles (vinegar), and condiments.
3.Sodium Benzoate can alos be used in medicine, tobacco, printing and dyeing.
| Analysis contents | Analysis standard BP2000 | Analysis results |
| Appearance | white, powder, prill, needle and with styrax benzoin smell | |
| Content%(as dry product C7H5NaO2) | ≥99.0-≤100.5% | 99.55% |
| Acid and Alkalinity | 0.20ml/0.1N | 0.20ml/0.1N |
| Heavy metals%( Pb) | ≤0.001% | 0.001% |
| Loss on drying | ≤1.5% | 1.32% |
| PH value | 7.5-8.0 | 7.5 |
| Total CL content | ≤0.03 | 0.03 |
| Pb mg/kg | 5mg/kg | 5mg/kg |
| As mg/kg | 3mg/kg | 3mg/kg |
| Hg mg/kg | 1mg/kg | 1mg/kg |
| Halogenide%(Fecl3) | ≤0.02 | 0.02 |
| Transparency and color | According to Y6 | According to Y6 |
| Dissoluble state | Passing test | Passing test |
| Polycyclic acids | Passing test | Passing test |
| Fusion point °C | 121.5-123.5 | 122.8 |
| Compound easy to be oxide | Passing test | Passing test |