Propyl Gallate (PG)
1. CAS No.: 121-79-9
2. 99% Purity
3. USP/BP standard
4. Antioxidation in Food, Feed and Drug.
1. CAS No.: 121-79-9
2. 99% Purity
3. USP/BP standard
4. Antioxidation in Food, Feed and Drug.
| Product Name | Propyl Gallate | MFG. Date | 2021-02-10 |
| Batch No. | FH20210210 | Test Date | 2021-02-10 |
| Package | 25kg/drum | EXP. Date | 2023-02-10 |
| Quantity | 4000kg | Purity | 99% |
| Standard | BP2008/USP34/EP6 | ||
| TEST | STANDARD | RESULT |
| Identification | Identification A refer to standard Identification B Refer to standard | Confirms Confirms |
| Appearance | White crystal powder | Confirms |
| Purity | 98.0%-102.0% | 99.96% |
| Gallic Acid | Not more than 0.50% | 0.26% |
| Solution | The solution is clear, not more intensely colored than reference solution BY5 | Confirms |
| Melting Point | 146-150 Degree | 147.7-149.3 Degree |
| Loss on Drying | Not more than 0.50% | 0.10% |
| Ignited residue | Not more than 0.1% | 0.06% |
| Sulphated ash | Not more than 0.1% | 0.05% |
| Heavy Metal | Not more than 10ppm | 7ppm |
| Lead/Pb | Not more than 2ppm | 0.7ppm |
| As | Not more than 3ppm | 1ppm |
| Hg | 1ppm | 0.20ppm |
| Zn | Not more than 25ppm | 1.5ppm |
| Total Chlorine | Not more than 200ppm | 71ppm |
| Chlorides | 100ppm | 42ppm |
| Sulphates | Not more than 0.02% | 0.01% |
| Residue solvents Ethanol N-propanol | 5000ppm 5000ppm | 70ppm 2ppm |
| Total Plate Count Yeast & Mold E.Coli S.Aureus Salmonella | Less than 100cfu/g Less than 100cfu/g Negative Negative Negative | 20cfu/g 7cfu/g Negative Negative Negative |
| Package | 25KG/Drum | |
| Storage | Store in a cool and dry area, keep it sealed and away from direct light | |