Food Chemicals Citric Acid
COMMODITY: Citric Acid APPARENCE: white crystalline powder M. F: C6H8O7 STANDARD : GB/T 8269-2006 CAS N o.: 77-98-9 HS CODE : 2918140000 EINECS NO.: 201-069-1 PACKAGE : 25kg 25MTs/20”FCL without pallets
Food Chemicals
Sodium Ascorbate
Identification
- Appearance
- White to slightly yellow cr ystalline powder
About this product
Sodium Ascorbate is white or light yellow crystalline solid, lg of the product can be dissolved in 2 ml water. Not soluble in benzene, ether chloroform, insoluble in ethanol, relatively stable in dry air, moisture absorption and water solution after the oxidation and decomposition will slow, especially in neutral or alkaline solution is oxidized very quickly.
Specification
| ITEM | STANDARD |
|---|---|
| Appearance | White to slightly yellow cr ystalline powder |
| Identification | Positive |
| Assay (as C 6H 7NaO 6) | 99.0 ‐ 101.0% |
| Specific optical rotation | +103° ‐ +106° |
| Clarity of solution | Clear |
| pH (10%, W/V ) | 7.0 ‐ 8.0 |
| Loss on drying | ≤ 0.25% |
| Sulphate (mg/kg) | ≤ 150 |
| Total heavy metals | ≤ 0.001% |
| Lead | ≤ 0.0002% |
| Arsenic | ≤ 0.0003% |
| Mercury | ≤ 0.0001% |
| Zinc | ≤ 0.0025% |
| Copper | ≤ 0.0005% |
| Residual Solvents (as Menthanol) | ≤ 0.3% |
| Total plate count (cfu/g) | ≤ 1000 |
| Yeasts & molds (cuf/g) | ≤ 100 |
| E.coli/ g | Negative |
| Salmonella/ 25g | Negative |
| Staphylococcus aureus/ 25g | Negative |
Typical values, shown for guidance. Confirm the exact specification with our sales team before ordering.
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