Tibetan saffron volatile oil
-
Last Update: 2020-06-12
-
Source: Internet
-
Author: User
Search more information of high quality chemicals, good prices and reliable suppliers, visit
www.echemi.com
"Extraction source" this product is Tiannanxing plant Tibetan fenyu Acorus calamus Lroot extracted volatile oil composition, the total volatile oil content of 80%(Main Ingredients) P fine-sin ether p-Asarone, content: 20%p style"text-align: center;" img alt""Tibetan-pfu-volatile oil" src"/uploads/allimg/1612/2-161221KQS25.jpg" Height: 88px; (ingredients) methyl iso cloves phenol Methylisoeugenol serium calarenewhite fennel co-op iathanic cacao caerium caility Calameneseinphenol Shyobunone fennel acoronacontent: 60%Soluble in petroleum ether, ether, chloroform, acetone, ethyl acetate"Identification" take this product plus ethyl acetate to make 0.5% solution for test ingeThe standard beta-thylacite ether, methyl isofycophenol, celiac, fennel and ethyl acetate were made into a control solution containing 6 sl/ml eachTake the standard control of 1.0g plus ether 40 ml, ultrasonic extraction for 30 minutes, the filter cold wind blowing away ether, residue plus ethyl acetate 1 ml dissolved as a control liquidTake the above three liquid each 8 sl, respectively, point on the same silicone G board, a point three board(1) is expanded with petroleum ether-ethyl acetate (4:1) and UV lamp 365nm is examined(2) is expanded with cyclohexane-chloroform-ethyl acetate (15:5:0.5) and sprayed with a 5% vanilla aldehyde sulfuric acid solution, which is blown by the hot wind(3) is carried out with chloroform, sprayed with 10% ethanol sulfate solution, hot windmore than three plates, the corresponding position of the standard speckle appears the same color fluorescent spots and visible 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 dropout heavy metals: no more than 10 ppm (appendix IX.E) content determination is measured by high-efficiency liquid chromatography (Appendix VI D) chromatography condition C18 column flow phase: methanol-water (60:40) column temperature: 35 degrees C detection wavelength: 257nm sensitivity: 0 05AUFS the standard curve is a 4.24?g/ml solution made by alpha-fine-thine ether standard with aqueous ethanol, and 2 ?l, 5 ?l, 10 ?l, 15?l, and 20 ?l intake assays to map the peak area in a sample amount regression equation: Y-6751.52X-2100.46 linear range: 0.00484 to 0.0484?g sample assay: take this product and aqueous ethanol to make 0.005 mg/ml solution, and take 10 sl injection liquid chromatography Volatile Oil Determination: The Volatile Oil Measurement (Appendix XD) is measured function is flat Note: This product has a tendency to cause cancer storage is closed, cool and dry
This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only.
This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of
the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed
description of the concern or complaint, to
service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content
will be removed immediately.