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  • Green Tea Extract

Green Tea Extract

Description:

【Content specification】 Tea polyphenols 50%-98%
【Appearance】Brown powder
【Mesh】80 mesh
【Storage conditions】 cool, dry, dark, high temperature place
【Shelf life】24 months

General Information
Product Name Green Tea Extract Part Used Leaf
Item Specification Method Result
Assay
Total Polyphenol ≥98.00% UV 99.73%
Catechin ≥70.00% HPLC 72.75%
EGCG ≥50.00% HPLC 51.91%
Chemicals
Appearance Yellow or Sandy or Dark Brown Powder Visual Conforms
Loss on Drying ≤5.0% CP2015 2.10%
Residue on Ignition ≤3.0% GB/T 8306 0.22%
Heavy Metals ≤10.0ppm CP2015 <10.0ppm
Lead(Pb) ≤5.0ppm GB 5009.11 <5.0ppm
Arsenic(As) ≤2.0ppm GB 5009.12 <2.0ppm
Microbiology
Total Plate Count ≤1000cfu/g CP2015 70cfu/g
Yeast&Mold ≤100cfu/g CP2015 10cfu/g
E.Coli Absent/g CP2015  Absent/g