| Product Name |
4-Methoxyphenol |
Batch Number |
GW20221030A |
| Quantity |
500kg |
Manufacture Date |
Oct. 30, 2022 |
| Expiry Date |
Oct. 29, 2024 |
Analysis Date |
Oct. 30, 2022 |
| Item |
Specification |
Result |
| Appearance |
White crystals |
White crystals |
| Assay, % |
99.5 |
99.5 |
| Melting Point, ℃ |
54~56.5 |
54.5~55.6 |
| Hydroquinone %≤ |
0.05 |
0.02 |
| Ignition Residue %≤ |
0.01 |
0.005 |
| Heavy Metal%≤ |
0.001 |
0.0003 |
| Hydroquinone dimethyl ether |
Negative |
Negative |
| Chroma (APHA)≤ |
No. 10 |
No. 10 |
| Loss on drying≤ |
0.3 |
0.2 |
Mor Details:
Product Info - Mequinol Crystal
Certificate of Analysis - Mequinol
