Quality Peppermint Oil

Specific gravity(20/20): 0.888~0.908
refractive index: 1.14560~1.4660
optical rotation:-24~-17
solubility: 1 volume solube in 3.5 volumes of 70% alcohol forming a clear solution.
Acid value: 1.0 maximum
ester value(ester content): 5.6~18.4 (2.0%~6.5%)
ester value after acetylation(equivalent to free alcohol content):150(45.0%)minimum
total menthol content: 50.0% minimum
l-menthol content: 33% minimum
carbonyl compound content:25.0~45.0%
arsenic content(as):3 ppm maximum
uses:it is widely used in medicine,food, tooth-pastes and cosmetics.
Storage: to store in closed containers and keep in a dry place and avoid sunshine& rain.
Quality guarantee: 12 months(packing in 180kgs net galvanized iron drums) under the conditions of fulfilling the requirements of storage and transport and that the packing is completed and sealed.