echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Biochemistry News > Plant Extracts News > Hehuan Flower Volatile Oil

    Hehuan Flower 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

    Extract source: This product is a evaporating oil extracted from flowers by the bean plant Heaju Albizia julibrissin Durazzwith a total volatile oil content of 80%main ingredient: Fangchangol Linalool, content: 30%p style"text-style": "center;" img alt""aligned flower volatile oil" src"/uploads/allimg/1612/1-16122GQ641933.style"style""width""width""""""width""""""""""""""""""""""""""""""""""""""""/uploads/allimg/1612/1612GQ6411933." height: 80px;"Identification" take this product plus petroleum ether to make 5% solution for test ingeTake the standard fang camphor alcohol, oxidizing fennel alcohol, isofol and other ether to make the content of each ingredient is 2 mg / ml solution for controlTake hehua standard control of the medicinal herbs 10g plus ether 20 ml, ultrasonic extraction for 10 minutes, the filter volatile concentrated to 1 ml of control fluidTake the above three liquid s10 sl, respectively, the same silicone G plate, to hexane-ethyl (9:1) to expand, spray 5% vanilla aldehyde sulfuric acid solution, hot wind, the corresponding position of the standard spot appears the same color spot, 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 : no more than 10ppm (Appendix IX.E)"Content Determination" according to gas chromatography (Appendix VI.E) to determinechromatography conditional column: glass column (4mm x 2m)monomer: Diatomite 60 to 80Fixed fluid: 10% polyethylene diol-2M detector: hydrogen flame ionization detectorheating up: 90 degrees C (2 minutes) C/min - 200 degrees C (20 minutes)gasification chamber temperature: 250 degrees C test chamber temperature: 240 degrees C air flow rate N2 40ml/min H2 35 ml/minair 35ml/min sample quantity: 2 ?l standard curve of 0.1140g with ethanol content set for storage The storage fluid is 0.5ml, 1.0ml, 1.5ml, 2.0ml, 3.5ml, respectively, with ethanol fixed at 10ml, each with a 2.0-l injection gas chromatograph as determined to take the sample to be horizontal, coordinate, peak area vertical coordinates, to be plotted regression equation: Y-7.463 x 10000X-8.657 x 102 linear range: 0 to 7.98 sg Sample determination: Take this product and ethanol made 5 0mg/ml solution, take 2V1 injection gas chromatography to determine, and calculate the total composition content Volatile Oil Determination: The Volatile Oil Measurement (Appendix XD) is measured function sedation, hypnotic storage is sealed, 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.