Grape Seed Extract 5:1
City: Marupe
Please avoid sudden changes in temperature and humidity, as they may affect the condition of derivative ingredients and tablets.
The shelf life begins from the date of manufacture at the factory.
Taking into account logistical and transportation stages, the remaining shelf life of the product is always shorter than the full shelf life.
We ship products to our customers with a remaining shelf life of no less than 70%.
Batch No. | PTZ251216 | Manufacturing Date | December 16, 2025 |
Sterilization Method | Heat || NON-IRR | Expiration Date | December 15, 2028 |
Botanical Source | Vitis vinifera L. | GMO Status | Non-GMO |
Appearance | Brown Fine Power | Part Used | Seed (100% Natural) |
Solvents Used | Water & Ethanol | Carrier Used | None |
Items | Specification | Result | Method |
Extract Ratio | 5:1 | Conform | TLC || USP 201 |
Identification | Correspond to standard | Conform | TLC || USP 201 |
Physical Characteristics | |||
Particle Size | 100% Through 80 mesh | Conform | Analytical sieving || USP 786 |
Loss on Drying | NMT 5.00>% | 3.71>% | USP 731 |
Total Ash | NMT 5.00>% | 3.94>% | USP 561 |
Bulk Density | Between 0.25~0.65g/ml | 0.36g/ml | USP 616 Method I |
Chemical Characteristics | |||
Residual Solvent (Ethanol) | NMT 1,000ppm | 172ppm | GC || USP 467 |
Heavy Metals(as Pb) | NMT 10ppm | <10ppm | USP 231 Method II |
Arsenic (As) | NMT 1.0ppm | <0.3ppm | ICP-MS || USP 233 |
Lead (Pb) | NMT 3.0ppm | <0.5ppm | ICP-MS || USP 233 |
Mercury(Hg) | NMT 0.1ppm | <0.1ppm | ICP-MS || USP 233 |
Microbiological Characteristics | |||
Total Plate Count | NMT 10,000cfu/g | Conform | USP 2021 |
Total Yeast & Mold | NMT 1,000cfu/g | Conform | USP 2021 |
Coliforms | NMT 10cfu/g | <10cfu/g | USP 2022 |
Salmonella | Not Detected in(g) 10 | Not Detected | USP 2022 |