| Customization: | Available |
|---|---|
| Type: | Natural Flavor |
| State: | Liquid |
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natural Menthol Crystals with cheap price
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 |
||
FAQ:
1.Are these Essential Oil natural or syntactic?
Mostly our products are extracted by plants naturally, no solvent plus and other materials. You can buy it safely.
2.Are our products could be used directly for skin?
Kindly noted that our products are pure essential oil, you should have used after the allocation with base oil
3. What is the package of our products?
We have different packages for the oil and solid plant extract,
4. How to identify the grade of different essential oil?
B is the Food Grade, we can use them in food flavors ,daily flavors etc.
C is the Perfume Grade, we can use it for flavors & fragrances, beauty and skin care.
5.What's your delivery ?
Ready stock, Anytime. NO MOQ,
6. what are the payment method?
T/T, ,Western union
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