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    Home > Biochemistry News > Plant Extracts News > North American Sacred Grass Water Lift

    North American Sacred Grass Water Lift

    • Last Update: 2020-06-12
    • Source: Internet
    • Author: User
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    Extract source: This product is a water-lift dry powder extracted from the leaves of the field-based hemp plant Eriodictyoncali ornicum Greenecharacter" This product is green yellow to brown-yellow powderThe active ingredients are soluble in methanol, ethanol and acetone"Identification" take this product with methanol to make 5% solution for test ingeTake the North American stalinuse standard control of 1.0g heated water 40 ml, 80 oC ultrasound extraction for 30 minutesThe filter is dried, and the residue is dissolved with methanol 1 ml as a control liquidTake the above two liquid each 10 sl, respectively, point on the same silicone G board, a point three board(1) ethyl acetate-methanol-water (8:1:1) unfolded, sprayed 5% aluminum trichloride ethanol solution, UV lamp 365nm inspection(2) positive butanol-ethanol-water (5:3:2) unfolded, sprayed fennel-balinal sulfuric acid test liquid, hot wind show(3) toluene-ethyl ethyl-methanol-micacid (8:4:1:0.5) unfolded, UV lamp 365nm, 254nm inspectionthe corresponding rate of three plate fluorescent spots and visible spots of more than 80%Starch: No positive reaction (Appendix II)Moisture: No more than 5.0% (Appendix IX)H)Ash: No more than 3.0% (Appendix IX.K)Heavy Metals: No more than 10ppm (Appendix IX.E)arsenic salts: No more than 2ppm (Appendix IX.F) dextrin: No more than 2.0% (Appendix IV) (Ectopic IV) : Water-soluble leaching method: the "functional theme of the main treatment" sputum, flat wheezing Treat colds and sore throats storage is cool, dry and light-proof
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