Customization: | Available |
---|---|
CAS No.: | 989-51-5 |
Formula: | C22h18o11 |
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Product Name: Green Tea Extract
Botanical Source: Camellia sinensis O. Ktze.
CAS No.: 84650-60-2
Plant Parts Used : Leaf
Specification: Tea Polyphenols 20%,30%,40%,50%,60%,70%,80%,90%,95%,98% By UV
EGCG 10%,20%,30%,35%,45%,60%,80% By HPLC
Catechins 10%,20%,25%,30%,40%,60%,75%,85%,88% By HPLC
Molecular Formula: Tea Polyphenols C29H24O1, EGCG C22H18O11,
Catechins C15H14O6•H2O
Molecular Weight: Tea Polyphenols 516.5, EGCG 458.4, Catechins 308.28
PARAMETER | SPECIFICATIONS | TEST RESULTS | TEST METHOD | |||
Assay(on dry basis) | EGCG≥30% | 30.92% | HPLC | |||
Total Polyphenols≥80% | 82.30% | UV | ||||
Catechins≥60% | 61.54% | HPLC | ||||
Appearance & Color | Brown yellow fine Powder | Conform | GB5492-85 | |||
Odor & Taste | Characteristic | Conform | GB5492-85 | |||
Plant Par tUsed | Leaf | Conform | / | |||
Extract Solvent | Water/Ethanol | Conform | / | |||
Mesh Size | 95% Through 80Mesh | Conform | GB5507-85 | |||
Moisture | ≤5.0% | 3.26% | GB/T5009.3 | |||
Ash Content | ≤5.0% | 1.26% | GB/T5009.4 | |||
Heavy Metals | ||||||
Total Heavy Metals | ≤10ppm | Conform | AAS | |||
Arsenic(As) | ≤2ppm | Conform | AAS(GB/T5009.11) | |||
Lead (Pb) | ≤2ppm | Conform | AAS(GB/T5009.12) | |||
Cadmium (Cd) | ≤1ppm | Conform | AAS(GB/T5009.15) | |||
Mercury(Hg) | ≤0.1ppm | Conform | AAS(GB/T5009.17) | |||
Microbiology | ||||||
Total Plate Count | ≤1000cfu/g | Conform | GB/T4789.2 | |||
Total Yeast & Mold | ≤100cfu/g | Conform | GB/T4789.15 | |||
E.Coli | Negative in 10g | Conform | GB/T4789.3 | |||
Salmonella | Negative in 25g | Conform | GB/T4789.4 | |||
Staphylococcus | Negative in 25g | Conform | GB/T4789.10 |
Function & Application
1.Applied in food field;
2.Applied in health product field;
3.Applied in cosmetics field;
4.Applied in Pharmaceutical field.
Cargo weight |
Packing |
Shipping method |
Lead-time |
1-50kg |
Below 5kg Use Foil bag; 5-25kg use two layer PP bag,then into master carton or cardboard drum |
International express (Fedex/ DHL/UPS) |
1~3 days after payment |
100-200kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Air shipping Sea Shipping |
5~7 days after payment |
Over 500kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Sea shipping |
7~10 days after payment |