Customization: | Available |
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Certification: | ISO, FDA, HACCP, Kosher, Halal |
Assay Method: | HPLC |
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Analysis Items | Specifications | Results | Methods used | ||||
Identification | Positive | Conforms | TLC | ||||
Appearance | Fine Yellowish Brown Powder | Conforms | Visual test | ||||
Odor & Taste | Characteristic (With bitter taste) | Conforms | Organoleptic test | ||||
Bulk Density | 35-45g/100ml | 40g/100ml | Density Meter | ||||
Particle Size | 99% through 80 Mesh | Conforms | 80 Mesh Screen | ||||
Solubility | Soluble in Ethanol & Water solution | Conforms | Visual | ||||
Assay | NLT 24% Ginkgo flavone glycosides | 24.65% | HPLC | ||||
NLT 6% Terpene lactones | 6.17% | HPLC | |||||
Loss on Drying | NMT 5.0% | 3.06% | 5g / 105ºC / 2hrs | ||||
Ash Content | NMT 5.0% | 1.72% | 2g /525ºC /3hrs | ||||
Extract Solvents | Ethanol & Water | Conforms | / | ||||
Solvent Residues | NMT 0.05% | Conforms | GC | ||||
Heavy Metals | NMT 20ppm | Conforms | Atomic Absorption | ||||
Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption | ||||
Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption | ||||
Cadmium (Cd) | NMT 0.5ppm | Conforms | Atomic Absorption | ||||
Mercury(Hg) | NMT 0.5ppm | Conforms | Atomic Absorption | ||||
666 | NMT 0.1ppm | Conforms | USP-GC | ||||
DDT | NMT 0.5ppm | Conforms | USP-GC | ||||
Acephate | NMT 0.2ppm | Conforms | USP-GC | ||||
Methamidophos | NMT 0.2ppm | Conforms | USP-GC | ||||
Parathion-ethyl | NMT 0.2ppm | Conforms | USP-GC | ||||
PCNB | NMT 0.1ppm | Conforms | USP-GC | ||||
Aflatoxins | NMT 0.2ppb | Absent | USP-HPLC | ||||
Sterilization Method | High temperature & pressure for a short time of 5~10 seconds | ||||||
Microbiological Data | Total Plate Count<1000cfu/g | < 500 cfu/g | GB 4789.2 | ||||
Total Yeast & Mold<100cfu/g | < 100 cfu/g | GB 4789.15 | |||||
E. Coli to be negative/g | Negative | GB 4789.3 | |||||
Staphylococcus to be negative/g | Negative | GB 4789.10 | |||||
Salmonella to be negative/10g | Negative | GB 4789.5 | |||||
Packing and Storage | Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum. | ||||||
Keep tightly sealed, store away from moisture, strong heat and sunlight. | |||||||
Shelf Life | 2 years if sealed and stored in the recommended conditions. |