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Best quality natural Menthol Crystals with cheap price
Free Sample Testing Natural Menthol Crystal 2216-51-5
1. Specification of Natural Menthol Crystal
Item | Specifications | Results | |
USP31 | BP2012 | ||
Identification | Colorless, transparent hexagonal or needlelike crystals. | Conforms | |
Melting point | 41~44ºC | About43ºC | 41.5~42.5ºC |
Solubility | 1g soluble in 5ml of 90%(v/v)alcohol, forming a clear solution | Conforms | |
Specific rotation | -45°~-51° | About-50° | -49.68° |
Limit of nonvolatile residue | Not overrun 0.05 under condition of 105ºC | 0.01 | |
Organic volatile impurities | Solvent-Use dimethyl sulfoxide | Meets the requirement | |
Chromatographic purity | The peak response due to menthol is not less than 98% | ≥99.3% | |
As content | ≤3ppm | <3ppm | |
Heavy metals | ≤10ppm | <10ppm | |
Residue on ignition | ≤0.1% | 0.03% | |
Related substances | Examine by gas chromatography | Conforms | |
Conclusion | The results conforms with BP2012/USP31 standards | ||
3. Usage of Natural Menthol Crystal
Crystalline compound that has the cool and minty taste and odor that occurs naturally in peppermint oil.
4. Shipping way o Natural Menthol Crystal
For small quantity sample or order, we can ship by courier like DHL, Fedex door to door.
For large quantity, Air or Sea both are available, as customized.
We have very poweful shipping agent with many years experience chemical products shipping, so we can make sure each shipment arrive smoothly!
We are professional manufacturer of Natural Menthol Crystal.
Any more questions, or interest about the product, feel free to contact me!
