Complaint
| Package | carton drum with two plastic bags inside |
| Net weight | 25KG/Drum |
| Storage | Sealed in cool and dry place to avoid moisture and light |
| Shelf life | 2 years when properly stored |
| Lead time | 1~3 days after confirmation |
| Item | Specification |
| (Appearance) (Color) (Odor & Taste) | Fine powder Brown yellow to Brown Bitterness |
| (Identification) | Meet the standard |
| (Total Flavones Glycoside) (Quercetin Glycoside) (Kaempferol Glycoside) (Isorhamnetin Glycoside) | 22%-27% |
| (Total Terpence Lactones) A(Lactones A) B(Lactones B) C(Lactones C) (Bilobalides) | 5.4%-12.0% 2.6%-5.8% 2.6%-5.8% |
| Quercetin: Kaempferol (peak area) | 0.8~1.2 |
| Isorhamnetin:Quercetin (peak area) | >0.15 |
| (Ginkgolic Acid) | ≤4.0 PPM |
| Free Quercetin | ≤10mg/g |
| Free Kaempferol | ≤10mg/g |
| Free Isorhamnetin | ≤4mg/g |
| (Loss on Drying) | ≤5.0% |
| (Residue on Ignition) | ≤0.8% |
| (Heavy Metals) (Pb) (As) (Hg) (Cd) | ≤10ppm ≤3.0ppm ≤1.0ppm ≤0.1ppm ≤1.0ppm |
| (Microbiological) (Total Plate Count) (Yeast & Mold) (E. Coli) (Salmonella) (Staphylococcus) | <1000cfu/g Max <100cfu/g Max (Negative) (Negative) (Negative) |
