- PRODUCT OVERVIEW
- DOSAGE & USAGE
- SPECIFICATION
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
Packing and Storage
Packed in PE drum (N.W.: 5KG or 25KG), with nitrogen over the oil. Stored in a well-closed
container in cool place and away from sun light.
Shelf Life
18 months if sealed and stored in the recommended conditions.
|
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 |
Medicinal Oils
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Rhizoma Cyperi Oil
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Cnidium Seed Oil
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Great Burdock Achene Oil
-
Lovage Oil
-
Angelica Root (Dong Quai) Oil
-
Angelica Dahurica Oil
-
Common Aucklandia Oil
-
Atractylis Oil
