Side cypress volatile oil

Extraction source: This product is a volatile oil extracted from the leaves of Platycladus (L.) Franco, a cypress plant side cypress, with a total volatile oil content of 80%main ingredients small fennel ketone fenchone, content: 20%p style"text-align: center; " img alt" "side cypress volatile oil" src"/uploads/allimg/1611111111122604.jpg" Height: 103px;.:Alpha-Thujone -side terastere thujene -acetate-theure of the brain borneol acetate lilac oleics oleicscarleneethene Pinenecontent: 60%. the product is pale yellow to yellow clarified, transparent liquid, soluble in oil, ether, ether"Identification" take this product plus petroleum ether to make 0.5% solution as a determination methodTake the standard small fennel ketone, side bersterone, side berene and other petroleum ether to make each component content of 2 mg / ml solution for controlTake side cypress leaf standard control medicine 0.5g plus petroleum ether 10 ml, ultrasonic extraction for 20 minutes, filtration, concentrated to 1 ml for control fluidTake the above three liquid each 10 sl, respectively, point on the same silicone G board, to oil ether-acetate (95:5) to expand, spray 5% fennel hydrochloric acid test liquid, hot wind display, the corresponding position of the standard spot appears the same color spots, compared to the standard medicinal spots, the corresponding rate of 60%" fat oil: take this product 1g plus ethanol 10 ml, shake well placed, no oil dropoutheavy metals : not 10ppm (Appendix IX) E)"content determination" according to the gas chromatography (appendix VI.E) to determine thechromatography condition quartz capillary column: DB1715m x 0.25mm coating thickness: 0.25 mcolumn temperature: program warming: 50 degrees C (0 minutes) 5 degrees C / minute , 200 degrees C (2 minutes) 20 degrees C 250 degrees C . Machine: FID diversion ratio: 30:1 sample temperature: 250 degrees C detection temperature: 250 degrees C internal label: toluene internal label liquid toluene 0.1mL with dichloromethane fixed at 10 0 ml, take small fennel ketone standard with dichloromethane to make 1.0 sg/ml solution, take 0.5 ml, plus the internal standard liquid 0.5 ml, mixed and taken 1 sl, injected with gas chromatography sample assay: take this product plus dichloromethane to make a 3.0 sg/ml solution, take 0.5 ml plus internal standard liquid 0.5 ml, mix well, take 1 sl injected with gas chromatography Volatile Oil Determination: Assays of Volatile Oil (Appendix X D) asofe function to relieve spasms and despiton storage sealed, closed, cool