86-29-85733402
Room 11704, Zizhu Building, No. 108, West Section Of South 2nd Ring, Xi'an, Shaanxi, China (Mainland)
99.5% Natrual Menthol Crystal Specifications
| ITEM | STANDARD |
| Appearance | Colorless, transparent hexagonal or needlelike crystals |
| Odor | Have the characteristic odor ofChinese natural menthol |
| Purity (%) | ≥ 99.5 |
| Melting point (°C) | 41.5 ~ 44.0 |
| Solubility (25 °C) | Melting 1 gram test sample into 5ml 90% alcohol |
| Non- volatile matter (%) | ≤ 0.05 |
| Specific rotation(25°C) | - 50° ~ - 49° |
| Arsenic (As) | ≤ 3 mg/kg |
| Lead (Pb) | ≤ 2 mg/ kg |
| Mercury (Hg) | ≤ 1 mg/ kg |
| Heavy Metals (as PB) | ≤ 10 mg/ kg |
Conclusion: The product conforms to the standard of BP2012/USP31
Packaging: 25 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shaanxi Top Pharm Chemical Co., Ltd. has been primarily engaged in the research, development, and marketing of various photochemical products since 1999. We take full advantages of natural pharmaceutical resources .
TOP Pharm Chemical's Advantage:
(1) 10 years membership of ALIBABA. ----- Onsite check and Supplier assessment
(2) Certified by ISO9001:2008, SGS and Bureau Veritas.
(3) History: Established in 1999.
(4) Manufacturer direct supply, provide OEM, R&D service
Quality Guarantee:
Because herbal extract products are enterprise standard, always we will send typical samples (usually 20g) for your testing by FEDEX/DHL/EMS.
** If the quality is confirmed by you, we insist on batch sample confirmation after your commercial order.
** If your testing result is different from us. We hope to exchange and unify the testing mothod, until the quality is confirmed by you. We also insist on batch sample confirmation after your commercial order.
Suggestion:
Please kindly check the packages after you receive the goods, if you got wrong products/ quality problem/ short quantity, please get back to us as priority. Please note that you need to send us pictures of the defective items concerning this, and we will consider to replace or refund accordingly.
