Catechins Egcg
Price | $25 |
Package | 1KG |
Min. Order: | 1KG |
Supply Ability: | 100KG |
Update Time: | 2023-04-04 |
Product Details
Product Name: Catechins Egcg | CAS No.: 84650-60-2 |
Min. Order: 1KG | Purity: 5%20% |
Supply Ability: 100KG | Release date: 2023/04/04 |
Pure Natural Green Tea Extract
Product name: | Green Tea Extract | C/O: | China |
Latin name: | Camellia sinensis | Main Ingredient: | Polyphenols Catechins EGCG |
Test method: | UV | Part Used: | Leaf |
CAS NO.: | / | Appearance: | Yellowish-brown Powder |
Application | a. Application of tea polyphenols in the industry of medicine Tea polyphenols can protect easy-oxidant in the body from oxidizing through oxidized itself to made cellular activity normalize. b. Application of tea polyphenols in food industry The fat in food is easy to oxidize itself to produce free radicals. Tea polyphenols can supply lots of protons, which combine with over 98% of these free radicals, thereby stop next chemical reaction and protect the fat from further oxidizing. c. Application of tea polyphenols in the industry of daily chemicals In general, most cosmetics contain oil, wax, hydrocarbon and surface active agent, all that easily react to oxygen in air and produce peroxidant, acids, aldehydes etc. | ||
Non-Irradiation Statement | This ingredient is not treated by irradiation and ETO | ||
Kosher Status | Kosher KOF-K Parve | ||
Guarantees the nature time | Two years |
Green Tea Caffeine | Camellia sinensis O. Ktze. | 10% Green Tea Natural Caffeine (HPLC) |
Green Tea Catechins | Camellia sinensis O. Ktze. | 20% Catechins /10% EGCg (HPLC) |
30% Catechins /15% EGCg (HPLC) | ||
40% Catechins /20% EGCg (HPLC) | ||
50% Catechins /25% EGCg (HPLC) | ||
60% Catechins /30% EGCg (HPLC) | ||
70% Catechins /40% EGCg (HPLC) | ||
80% Catechins /50% EGCg/<3% Caffeine (HPLC) | ||
De-caffeinated Green Tea Catechins | Camellia sinensis O. Ktze. | 20% Catechins /10% EGCg/<1% Caffeine (HPLC) |
30% Catechins /15% EGCg/<1% Caffeine (HPLC) | ||
40% Catechins /20% EGCg/<1% Caffeine (HPLC) | ||
50% Catechins /25% EGCg/<1% Caffeine (HPLC) | ||
60% Catechins /30% EGCg/<1% Caffeine (HPLC) | ||
70% Catechins /40% EGCg/<1% Caffeine (HPLC) | ||
80% Catechins /50% EGCg/<1% Caffeine (HPLC) | ||
90% Catechins /60% EGCg/<0.5% Caffeine (HPLC) | ||
Green Tea EGCg | Camellia sinensis O. Ktze. | 70% EGCg (HPLC) |
80% EGCg (HPLC) | ||
90% EGCg (HPLC) | ||
95% EGCg (HPLC) | ||
98% EGCg (HPLC) |
Product Name: | Green Tea P. E. | Country of Origin: | P. R. China |
Botanic Name: | Camellia sinensis O. Ktze. | Type of extraction: | Water/ Ethyl Acetate |
Plant Part: | leaf (Dried, 100% Natural) | Active Ingredient: | Polyphenols,EGCG,Catechins |
Analysis Item | Specification | Result | Test Method |
Active Ingredeints | |||
Assay | NLT 98% Polyphenols | 98.68% | UV-VIS |
NLT 50% EGCG,90%EGCG | 50.97% | HPLC | |
NLT 80% Catechins | 81.55% | HPLC | |
NMT 1% Caffine | 0.70% | HPLC | |
Physical Control | |||
Identification | Positive | Conforms | TLC |
Appearance | Light Yellow Brown to white Powder | Complies | Visual |
Odor | Characteristic | Complies | Organoleptic |
Taste | Characteristic | Conforms | Organoleptic |
Sieve Analysis | 100% pass 80 mesh | Complies | 80 Mesh Screen |
Loss on Drying | 5% Max | 2.75% | 5g / 105C /5hrs |
Solubility | Good solubility in water | Conforms | Visual |
Ash | 3% Max | 2.17% | 2g / 525C / 5hrs |
Chemical Control | |||
Sulphate | 0.5% Max | Complies | 2g / 525C / 5hrs |
Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption |
Cadmium(Cd) | NMT 1ppm | Conforms | Atomic Absorption |
Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption |
Chlorate (Cl) | NMT 1ppm | Conforms | Atomic Absorption |
Phosphate Organics | NMT 1ppm | Conforms | Gas Chromatography |
Heavy Metals | 10ppm Max | Conforms | Atomic Absorption |
Pesticides Residues | NMT 1ppm | Conforms | Gas Chromatography |
Microbiological Control | |||
Total Plate Count | 1000cfu/g Max | Conforms | |
Yeast & Mold | 100cfu/g Max | Conforms | |
E.Coli | Negative | Negative | |
Salmonella | Negative | Negative |
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- Since: 2020-05-19
- Address: No. 2 Shuanglong Street, Qinhuai District, Nanjing