Factory:Jinxiang golden sand fruits&vegetables Co., Ltd.
Address:Development area,jinxiang,jining,china.
Mobile Phone: +86-18505477686
Websit: www.jxgoldensand.com
Product | Retinoic Acid/ Vitamin A acid | Manufacturing Date | 2022.05.08 | |
Batch No. | JN20220510 | Test Date | 2022.05.10 | |
Quantity | 1000kg | Issued Date | 2022.05.10 | |
Reference Spec. | USP35 | Expiry Date | 2025.04.09 | |
Test items | Specifications | Results | ||
Content | 98.0%-102.% | 99.98% | ||
Characters | yellow crystalline powder | Complies | ||
Identification | Positive | Complies | ||
Melting range | 158℃-161℃ | 159.6℃-160.1℃ | ||
Loss on drying | ≤0.5% | 0.22% | ||
Residue on ignition | ≤0.1% | 0.05% | ||
Heavy metals | ≤0.002% | <0.002% | ||
Related substances | methanol≤3000ppm | 65ppm | ||
ethyl acetate≤5000ppm | 701ppm | |||
isopropyl alcohol≤5000ppm | 324ppm | |||
Solvent remains | ≤0.25% | 0.13 | ||
Coliforms (cfu/g) | Not detected | Not detected | ||
Salmonella Spp(cfu/g) | Not detected | Not detected | ||
Pseudomonas aeruginosa(cfu/g) | Not detected | Not detected | ||
Mold(cfu/g) | 100max | 8 | ||
Staphylococcus(cfu/g) | Not detected | Not detected | ||
Conclusion | The product comply with the requirements of USP35. |