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 |