| ≥1 piece |
Product Description
1. Product Name: Sodium Benzoate
2. Chemical Formula: C7H5NaO2
3. Appearance: White granule or crystalline powder, no savor or a bit benzoic savor
4. Use: Sodium benzoate is used in acidic foods and products to control bacteria, mold, yeasts, and other microbes. It interferes with their ability to make energy. It is also used as a corrosion inhibitor in automotive anti-freeze product:
| Index name | Food grade GB1902-94 | Pharmaceutical gradeBP98 |
| Assay(dry) | ≥ 99.0% | 99.0-100.5% |
| Loss on dry | ≤ 1.5% | ≤ 2.0% |
| Appearance of solution | meet the standard | meet the standard |
| PH | passed | passed |
| Chloride | ≤ 0.05% | ≤ 0.02% |
| Compound caontaining chlorine gas | / | ≤ 0.03% |
| Heavy metals | ≤ 0.01% | ≤ 0.001% |
| As | ≤ 0.0002% | ≤ 0.0002% |
| Sulfate | / | ≤ 0.1% |