Continuous water lift
-
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 water lift dry powder extracted by the root water frying of the root water of the of Sichuan character" this product is light brown to sepia powder, the active ingredients are soluble in methanol, hot water"Identification" take this product with methanol to make 5% solution for test ingeTake the standard control of 1.0g of heated water with medicinal herbs 1.0g, 80 oC ultrasonic extraction for 30 minutes, the filter is steamed dry, residue plus methanol 1 ml dissolved as a control liquidTake the above two liquid each 10 sl, respectively, point on the same silicone G board, a point three board(1) is carried out in chloroform-methanol (7:3) to spray improved potassium iodide test fluid(2) is expanded at the upper level of positive butanol-acetic acid-water (4:1:5) and sprayed with 10% sulfuric acid ethanol solution, the hot wind blows(3) is expanded with cyclhexane-acetone-ethyl acetate (5:2:1) and sprayed with 10% ethanol sulfate solution, the hot wind is blownmore than three plates, the spot corresponding rate of 80%: No more than 5.0% (Appendix IX.H)Ash: No more than 3.0% (Appendix IX.K)Heavy Metals: No more than 10pprn (Appendix IX.E)Arsenic Salts: No more than 2ppm (Appendix IX.F)Dextrin: No more than 2.0% (Appendix IV)function promotes fracture healing, improves immunity, and excites the uterusstorage is cool, dry and light-proof
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.
