echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Biochemistry News > Plant Extracts News > Spider-scented volatile oil

    Spider-scented 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 the volatile oil ingredient extracted from the roots and roots of Valeriana jatamansi Jones, a sachet of vegetable spiders, with a total volatile oil content of more than 80%main ingredient: grass triglet Valepotriate, content: 40%p style"text-style"text-style:center; " img alt"align" "spider incense volatile oil" src"/uploads/allimg/1612/2-161221P52bK.jpg"style"style" Height: 141px;(by-component) herb ether Valtrateacetyl grass tallyacevaltratum oxalate valere aciddihydrograsse ether dihydrograsseeestcontent: 40%the characteristics of this product is a pale yellow to dark yellow clear liquid, soluble ether, chloroeaster, acetate, acetate, acetate"Identification" take this product plus ethyl acetate to make 0.5% solution for test ingeTake the standard product weed tlycese, grass ether, oxalic acid and other ethyl acetate to make each containing 8 sl /ml solution for controlTake spider incense standard control herbs 1.0g plus ether 30 ml, ultrasonic extraction 30 minutes, cold wind blowing away ether, residue plus ethyl acetate 1 ml dissolved as a control liquidThe above three liquids are 8 sl, respectively, on the same silicone GF254 plate, with petroleum ether acetone (5:1), UV lamp 254nm inspectionThe corresponding position of the standard speckle appears the same color fluorescent spots, compared to the standard 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" according to the high-efficiency liquid chromatography (Appendix VI D) determination chromatography condition C18 column flow phase: acetylene-water (60:40) detection wavelength: 256nm The number of theory boards is 5000 control fluid: take the weed tlystere label with methanol to make a backup of 150 sg/ml solution for test fluid: take this product with methanol to make 0.3mg/ml solution backup the determination method: take the two liquid 20 sl injection liquid chromatography Volatile Oil Determination: The Volatile Oil Measurement (Appendix XD) is measured function: calm, analgesic, anti-diarrhea, eating, anti-rheumatism 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.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.