Customization: | Available |
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Certification: | ISO, HACCP, Kosher Halal |
Assay Method: | HPLC, UV, Tlc Gc |
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Epimedium extract
Product Name: Epimedium extract
Latin Name: Epimedium brevicornum maxim
CAS. NO.: 489-32-7
Plant Source: Leaf
Specification: 10%-98% Icariin
Appearance: Brown fine powder
Test Method: HPLC
Description:
Epimedium icraiin is extracted from stem and leaves of horny hoat, also named epimedium. Epimedium icraiin is yellow brown powder, soluble in ethanol, ethyl acetate. Epimedium icraiin insoluble in water, and insoluble in ether, benzene, chloroform.Reaction with ferric chloride green, hydrochloric magnesium powder reaction was orange and red.
Certificate of Analysis:
Item | Specification | Results | Methods |
Marker Compound | 5%Icariin | 5.12% Conform | HPLC |
Appearance & Color | Brown fine Powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Plant Part Used | Leaf | Conform | |
Extract Solvent | Water | Conform | |
Bulk Density | 0.4-0.6g/ml | 0.45-0.50g/ml | |
Mesh Size | 80 | 100% | GB5507-85 |
Loss on Drying | ≤5.0% | 3.55% | GB5009.3 |
Ash Content | ≤5.0% | 1.82% | GB5009.4 |
Solvent Residue | Negative | Conform | GC |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | <3.74ppm | AAS |
Arsenic (As) | ≤1.0ppm | <0.45ppm | AAS(GB/T5009.11) |
Lead (Pb) | ≤1.0ppm | <0.45ppm | AAS(GB5009.12) |
Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
Microbiology | |||
Total Plate Count | ≤5000cfu/g | <1000cfu/g | GB4789.2 |
Total Yeast & Mold | ≤300cfu/g | <100cfu/g | GB4789.15 |
Total Coliform | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
Salmonella | Negative in 25g | Not Detected | GB4789.4 |
Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place | ||
Shelf Life | 3 Year When Stored properly | ||
Expiration Date | 3 Years |