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GMP Certified Natural 20% Theaflavin 40% Theaflavin Green Tea Extract

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Anhui

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-18 21:12

  • Browse the number:

    177

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Company Profile

AnHui Chempro Biochemical Limited

By certification [File Integrity]

Contact：Mr. Ralph Sun(Mr.)  

Email：

Telephone：

Phone：

Area：Anhui

Address：Anhui

Website： http://ahchempro.kskuntai.com/

Product Details





GMP Certified Natural 20% Theaflavin 40% Theaflavin Green TeaExtract

Product Description
Active Ingredient: EGCG(Epigallocatechin gallate)
Molecular Formula: C22H18O11
CAS R. N.:84650-60-2
Purity: 50%, 75%, 80%, 98%.
Extract Source: Green Tea

It is found in high content in the dried leaves of white tea (4245 mg per 100 g), green tea (7380 mg per 100 g) and, in smaller quantities, black tea. During black tea production, the catechins are mostly converted to theaflavins and thearubigins via polyphenol oxidases.


Analysis Contents		 Specification Analysis Results
Extract Solvents: 50% alcohol Conformed
Identification(TLC): Positive Positive
Particle Size: 80 mesh 80-100 mesh
Appearance: White to yellow crystalline powder Conformed
Odor: Characteristic Conformed
Taste: Characteristic Conformed
Loss on Drying: 5% max. 3.07%(at 105ºC 2 hours)
Heavy Metals &colon; 10ppm max < 10ppm
Arsenic&colon; 2ppm max&period; < 10ppm
Residual Solvent&colon; NMT 50ppm Conformed
Carriers Used&colon; None Conformed
Pesticides&colon; 5ppm max&period; None detected
Microbiology&colon;
Total bacterial counting&colon; 1000&sol;g max&period; 115 &sol;g
Yeast & Mold&colon; 100&sol;g max&period; 25 &sol;g
E&period; Coil&colon; None detectable None detectable
Salmonella&colon; None detectable None detectable
Aflatoxins&colon; NMT 0&period;2ppb Absent


Applications&colon; 
1&period; Food field&colon; natural antioxidant&comma; antistaling agent&comma; and anti-fading agents&period;
2&period; Cosmetics and daily chemical addiitive
3&period; Pharmaceutical field&colon; raw material of subsidiary&comma; healthcare medecine&period;

Storage&colon; Stored at low temperature in a well-closed container away from moisture and sunlight&period;

Shelf Life&colon; 2 years if sealed and stored in the recommended conditions&period;