Brown plate water lift

Extract source: This product is Palm Plant Trachycar pus Fortunei (Hook.f.) H.Wendl.'s leaf-shank water-picking water-picking dry powdercharacter" this product is brown yellow to sepia powder, the active ingredients are soluble in methanol, ethanol, hot water"Identification" take this product with methanol to make 5% solution for test ingeTake the standard control of brown plate 1.0g heated water 40 ml, 80 oC ultrasonic extraction 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 three board(1) is expanded with chloroform-methanol-ice acetic acid (20:1:1) and sprayed with iron trichloride test fluid(2) expanded with ethyl acetate-methanol-water (8:1:1), sprayed with 5% aluminum tetrachloride ethanol solution, hot wind drying, UV lamp 365nm inspection(3) unfolded in chloroform-methanol-ice acetic acid-water (7:2.5:1:0.5), sprayed 10% ethanol sulfate solution, hot wind blowing,UV lamp 365nm and sunmore than three plates, fluorescent spots and visible spots corresponding rate of 80%Starch: No positive reaction (Appendix II)Moisture: No more than 5.0% (Appendix IX)H)Gray score: No more than 6.0% (Appendix IX.K)Heavy Metals: No more than 10pque (Appendix IX.E)Arsenic Salts: No more than 2ppm (Appendix IX.F) Dextrin: No more than 10% (Appendix IV)Leaching" according to the water-soluble leaching method (Appendix X A) asometric, leaching rate is not less than 91% function to stop bleeding and inhibit fertility storage is cool, dry and light-proof