Customization: | Available |
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Certification: | ISO, FDA, HACCP |
Assay Method: | HPLC, UV |
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Product Name: | Green Tea Extract EGCG 10% Min HPLC | |||
Botanical Source: | Camellia sinensis (L.) | Part of Used: | Leaf | |
Country of Origin: | China | Mfg. Date: | 2024-10-24 | |
Lot No.: | 20241024 | Exp. Date: | 2026-10-23 | |
ITEMS | SPECIFICATIONS | TEST RESULTS | TEST METHOD | |
Total Tea Polyphenols | / | 41.42% | UV | |
Total Catechins | ≥20.0% | 23.27% | HPLC | |
EGC | / | 5.82% | HPLC | |
DL-C | / | 1.67% | HPLC | |
Monomer | EGCG | ≥10.0% | 11.23% | HPLC |
EC | / | 1.2% | HPLC | |
GCG | / | 0.78% | HPLC | |
ECG | / | 2.57% | HPLC | |
Appearance | Yellow or Brown Powder | Complies | Visual | |
Moisture Content | ≤6.0% | 3.2% | GB/T 5009.3 | |
Ash | ≤10.0% | 2.42% | GB/T 5009.4 | |
Particle Size | 100%Through 80 Mesh | Complies | USP<786> | |
Heavy Metals | ≤10ppm | <10ppm | GB/T 5009.74 | |
Lead | ≤2ppm | 0.24ppm | GB/T 5009.12 | |
Arsenic | ≤2ppm | 0.52ppm | GB/T 5009.11 | |
Mercury | ≤0.1ppm | 0.20ppm | GB/T 5009.17 | |
Cadmium | ≤0.5ppm | 0.04ppm | GB/T 5009.15 | |
Total plate count | ≤1000cfu/g | 104cfu/g | GB/T 4789.2 | |
Mould&Yeast | ≤100cfu/g | 24cfu/g | GB/T 4789.15 | |
E.Coli | Negative | Negative | GB/T 4789.3 | |
Salmonella | Negative | Negative | GB/T 4789.4 | |
Staphylococcus | Negative | Negative | GB/T 4789.10 |