Mint Volatile Oil

Extractsource: This product is a volatile oil extracted from the leaves of Mentha haplocalyx Briqlip-shaped plant with a total volatile oil content of 80% main ingredients: mint brain L-Menthol, content: 40%p style "text-style"text-: center" sq"/uploads/allimg/16110162459614.style"style: 16px8; Height: 139px""With ingredients" mint ketone L-Menthone pholsterone pulegonelaurel d-Myrcene lemonene Llmonenecontent: 40%.s characters" this product is pale yellow to yellow green, transparent liquid, with mint aroma, soluble in ether, acetone, chloroform, ethanol, oilrelative density (d23): 0.8985 to 0.8993refractive index: 1.4550 to 1.4552ratio of rotation: -35.835 degrees to -37.035 degreesidentification" take this product plus petroleum ether made into 0.5% solution for testingTake the standard mint brain, mint ketone, humpholketone and other petroleum ether to make the composition content of 2 mg/ml solution for controlThen take the mint standard control medicine 0.5g plus petroleum ether 5 ml, ultrasonic vibration lift 30 minutes, filtration, as control liquidTake the above three liquid each 10 sl, respectively, point on the same silicone G board, to toluene-ethyl ethyl (19:1) to expand, spray vanilla aldehyde sulfuric acid test liquid ethanol (1:4) mixture, hot air show, the corresponding position of the standard shows the same color spots, compared to the medicinal spots, the corresponding rate of 80%" fat oil: take this product 1g plus ethanol 10 ml, shake well placed, no oil dropoutheavy metals: no more than 10ppm (Appendix IX.E) "Content Determination" photochromat (Appendix VI E) to determine chromatography conditions elastic quartz capillary column 25m x 0.20mm, film thickness: 0.33 m warming: program warming, 60 degrees C (4 minutes), 2 degrees C / minute , 100 degrees C / minute s 230 degrees C (1 minute) sample temperature: 250 degrees C detector temperature: 25 degrees C The ratio of of 0 C: 10:1 the number of theoretical plates of 2000 the corrective factor to determine the extraction of cyclylketone, plus positive hexane to make 8mg/ml solution, as an internal standard solution, take mint brain 80mg, mint ketone 50mg in 25 ml volume bottle, plus the internal label liquid 2 ml, plus positive hexane fixed capacity, take 1 sl injection gas chromatography the determination method: take the product 0.2g in 25 ml bottle, add the internal standard liquid 2 ml, add positive hexane fixed capacity, take 1 sl injected into the gas chromatography Volatile Oil Assay: (Appendix X D) Assays " function: anti-pathogenic microorganisms, anti-inflammatory, deficient, sweating, deficient, analgesic, itching, sputum, urchin, solute; storage seal, cool, light-safe