Nanjing Qingze Medical Technology Development Co.Ltd is one of the leading manufacturers and exporters of botanical, herbal and plant extracts in China. This is our latest product list as follows 1Paeoniflorin 95%HPLC 2 Kaempferol 98%HPLC 3Genistein 98%HPLC 4 Ursolic acid 98%HPLC 5Hyperoside 98%HPLC 6 Galanthamine Hydrobromide 99%HPLC 7Luteolin 98%HPLC 8 Cnidium lactone 95%HPLC 9Emodin 98%HPLC 10 Rhein 98%HPLC 11Diosgenin 98%HPLC[...]

Sodium Aescinate 98%, Mostly ingredient:natrium salt of Aescin Molecular Formula: C55H85NaO24, Molecular Weight: 1153.2 Appearance:white powder or crystal,it is bitter and peppery. Pharmacology fuction: Anti-effusion and ant-iinflammation; Increase the vein strein and Strengthens veins; Reduces swelling in the legs; Improve blood circulation. Artemisinin 99% Molecular Formula: C15H22O5; Molecular Weight: 282.14 Physics Properties:without color needle crystal ,melting point[...]

Rhein 90% 95% 98% Herb source: Rheum palmatum L,rhe root Molecular Formula: C15H8O6; Molecular Weight: 284.21 Physics Properties:Yellow needle cystal,melting point 321-322 OC,decompose on 330 OC.hardly soluble in the water,soluble in the alkalietc,slightly soluble in the ethanol,benzene,chloroform,aether etc. Emodin 90% 95% 98% Synonyms:Anthraquinone, 1,3,8-trihydroxy-6-methyl- (8CI); 1,3,8-Trihydroxy-6-methyl-9,10-anthraquinone; 1,3,8-Trihydroxy-6-methylanthraquinone; 1,6,8-Trihydroxy-3-methylanthraquinone;[...]

Cantharidin 98% Animal source:Two insect-families belonging to beetles produce this substance :the Mylabris phalerata Pallas and the Mylabris cichorii L.de of Meloidae . Molecular formula and Molecular weight: C10H12O4,196 Physics quality:At the usual temperature, the cantharidin is an odorless and colorless solid. Its formula is C10H12O4 and its melting point is 218 °C.Dot dissolve cold water,dissolve hot water.hardly dissolve acctone,chloroform,aether etc. Pharmacology function: prevents[...]

L-Menthol 98% synonyms: Menthol、Pepermint camphor Herb source: Menthol haplocalyx Bing Structural formula: Molecular Formula: C10H20O, Molecular Weight: 156.27 CAS Number: 2216-51-5 Physics Properties:white crystal Pharmacology function: Antipruritic,anti- Pain, Anticorrosion , Anesthesia , Cool, Anti-inflammatory , Treating Headache , Levodopa 99% Chemical Name L-Dopa, Levodopa, L-Tyrosine, 3-hydroxy- M.F. & M.W.: C9H11NO4;197.19 CAS NO.[...]