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We are a peptide manufacturer from China specializing in weight loss peptides / beauty peptides as our main products. The Menthol crystal Cas 89-78-1 we produce has good effects in weight loss and beauty. If you need it, please contact us.
Menthol Crystal
CAS No.:Cas 89-78-1
EINECS No.: 201-939-0
Molecular Formula: C10H20O
Molecular Weight: 156.27
Standard: GB1886.199-2016
Specification and COA:
| Testing Items | Standard Requirements | Testing Result |
| Character | Colorless transparent prismatic or acicular crystal, aroma of Asia natura menthol feature. | Qualified |
| Melting point | 42°C-44°C | 42.2°C |
| Specific rotation(20°C) | -52°-- -43° | -49.45° |
| Non-volatile matter | ≤0.05% | 0.01% |
| Arsenic Content | ≤0.0002% | 0.0001% |
| Heavy Metals ( pb) | ≤0.0005% | 0.00027% |
| Solubility | Add 1g volume sample to 5ml volume of etha 90%(v/v), obtaining a settled solution. | Qualified |
| Levo-menthol Content | 95.0%~105.0% | 99.4% |
| Main Ingredients | Levo-menthol,menthone,dl-isomenthol, pinene etc. | Qualified |
Rest assured—your shipment will be securely packed in X-ray-shielded aluminum foil bags inside a standard outer carton for discreet, smooth customs clearance. We handle double customs processing and guarantee door-to-door delivery with full reliability. Just confirm your details, and we’ll take care of the rest.
