Audited Supplier
lf005
White
Powder
Powder
Feed Preservatives
Chemical Additives
Preservatives
LF
25kg/Bag
USP/BP/FCC/NF grade
Anhui, China
2918290000
Product Description
Specification:
Appearance: White powder
Purity: 99-100.5%
M. P.: 96-98oC
Residue on ignition: 0.05%max
Heavy metal: 2ppm max
For more details, please contact us.
Appearance: White powder
Purity: 99-100.5%
M. P.: 96-98oC
Residue on ignition: 0.05%max
Heavy metal: 2ppm max
For more details, please contact us.
| Item | Specification | Test Results |
| 1.Appearance | White Powder | White Powder |
| 2. Identification | A.Infrared SpectrumComparison Propyl Parahydroxybenzoate CRS | Passed |
| B.Thin-Layer Chromatographic | ||
| C. Passed | ||
| 3 . Assay (on dry base ) % | 99.0-100.5 | 99. 45 |
| 4 . Melting Point degree | 96-98 | 96.8 |
| 5 . Residue on Ignition % | ≤0. 05 | 0.0 1 |
| 6 . Lead (Pb) ppm | ≤ 2 | < 1 |
| 7.Color of Solution | Passed | Passed |
| 8 . Acid ity | Passed | Passed |
| 9.Loss on Drying % | 0.5 | 0.007 |
| 10 . Related Substances % | ≤ 0.5 | < 0.1 |
| 11. OrganicVolatileImpurities | Passed | Passed |
