Mountain water lifting
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Last Update: 2020-06-12
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Source: Internet
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Author: User
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Extract source: This product is a dry powder of water pick-up extracted from the root water frying of the ginger plant kaempferia galanga Lthe character of this product is a tawny to dark brown powder, the active ingredients are soluble in methanol, ethanol, acetone"Identification" take this product with methanol to make 5% solution for test ingeTake the standard control of camellia 1.0g heated water 40 ml, 80 oC ultrasonic extraction for 30 minutes, the filter 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 two plate(1) to xylene-ethyl acetate-methanol-methanol-micacid (8:4:1:0.5) to spray 5% aluminum tetrachloride ethanol solution, UV lamp 365nm inspection(2) is expanded by chloroform-methanol-water (40:8:1) and sprayed with 10% ethanol sulfate solution, the hot wind is blownthe ratio of more than two plates, fluorescent spots and visible spots to 80%: No more than 6.0% (Appendix IX.H)Ash: No more than 6.0% (Appendix IX.K)Heavy Metals: No more than 10ppm (Appendix IX.E)Arsenic Salts: No more than 2ppm (Appendix IXF)Dextrin: No more than 2.0% (Appendix IV)Leaching, the leaching rate was not less than 93% ascent of the thermal leaching method under the water-soluble leachate measurement method (appendix XA)"function" antibacterial, anti-inflammatory, insecticidalstorage is cool, dry and light-proof
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