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Menthol,99%, 1KG/bag
CAS No.: | 1490-04-6 |
Specifications
Identification | Colourless, transparent hexagonal or needlelike crystals |
Melting Point(°C) | About 43°C |
Solubility | 1g soluble in 5ml of 90%(v/v) |
Alcohol, forming a clear solution | |
Specific Rotation(25°C) | About -50° |
Limit Of Nonvolatile Residue(%) | Not overrun 0.05 under condition of 105°C |
Organic Volatile Impurities | Solvent-Use dimethyl sulfoxide |
Chromatographic Purity | The peak response due to menthol is not less than 97% |
As Content | ≤3ppm |
Heavy Metals | ≤10ppm |
Residue On Ignition | ≤0.1% |
Related Substances | Examine by gas chromatography |
* Delivery Time.
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* Tracking information.
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* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
