Water lift
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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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Extraction Source: This product is a dry powder of water lifting extracted from the whole grass water frying of the umbrella-shaped plant coriandrum sativum Lthe character is a tawny to sepia powder, the active ingredients are soluble in methanol, ethanol, acetone"Identification" take this product with methanol to make 5% solution for test ingeThe standard control of the medicinal herbs 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 four plate(1) to xylene-ethyl ethyl-methanol-methanol-micacid (10:3:2:0.5) to spray 5% aluminum triamcinolone ethanol solution, UV lamp 365nm inspection(2) to oil ethyl acetate-to-toric acid (15:5:1), UV lamp 254nn inspection after the injection of heavy nitride test fluid, hot air showthe(3) is expanded at the upper level of acetate-metformin-water (7:2.5:2.5), the UV lamp is examined at 365nm, and then sprayed 0.05%brominated bluewater solution(4) is expanded with methanol-water-pyridine (20:5:1), sprayed 05% tridone test fluid, hot wind showmore than four plates, fluorescent spots and visible spots corresponding to the rate of 80%Starch: No positive reaction (Appendix II)Moisture: No more than 5.0% (Appendix IX.H)Ash: No more than 4.0% (Appendix IX.K)Heavy Metals: No more than 10ppm (Appendix IX) E) arsenic salts: not more than 2 ppm (Appendix IX.F) dextrin: no more than 2.0% (Appendix IV) Pesticide residues: 666 - not more than 0.2ppm DDT - not 0.2ppm Pcachloride - not more than 0.1ppm (Appendix IX Q) 5% of the source of this product of the hot water solution without precipitation leaching, the leaching rate was not less than 93% asmeasured by the thermal leaching method (Appendix X A) under the water-soluble leachate method "function" antibacterial, antiviral storage is cool, dry and light-proof
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