Categories
| Price: | Negotiable/Piece |
|---|---|
| Trade Terms: | FOB,CFR,CIF |
| Min Order: | 25kg |
| Pay Type: | L/C,T/T |
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
|---|---|
| Latin Name: | Szechwan Lovage Rhizome |
| Main Components: | Ligustilide, Lactones |
| Herbal Strength: | Approx. 40 Parts of Root to 1 Part of Extract |
| Plant Part Used: | Root (Dried, 100% Natural) |
| Type Of Extraction: | Supercritical Carbon Dioxide Extraction |
| Raw Material: | Plants |
Analysis Items | Specification | Test Method |
Identity | Positive | TLC |
Appearance | Brown Liquid | Visual |
Odor & Taste | Strong and Characteristic | Organoleptic |
Solubility | Insoluble in water, miscible with fatty oils and fat-soluble organic solvents | Visual |
Moisture | ≤1.0% | Karl Fischer |
Specific Gravity /d425 | 0.9750~1.0100 | / |
Refractive Index /n20 | 1.4900~1.5050 | / |
Optical Rotation /[α]D25 | -7o~-10o | / |
Ligustilide | 18%~20% | HPLC |
Total Lactones | 25%~30% | HPLC |
Solvent Residues | Absent | Gas Chromatography |
Heavy Metals | NMT 5 ppm | Atomic Absorption |
Arsenic (As) | NMT 0.5ppm | Atomic Absorption |
Cadmium(Cd) | NMT 0.5ppm | Atomic Absorption |
Lead (Pb) | NMT 0.5ppm | Atomic Absorption |
Chlorate (Cl) | NMT 0.5ppm | Atomic Absorption |
Pesticides Residues | NMT 0.5ppm | Gas Chromatography |
