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Shaanxi Yi An Biological Technology Co., Ltd.

Plant Extract, Botanical Extract, Powder manufacturer / supplier in China, offering Natural Obacunone (CAS No 751-03-1), Natural Polysaccharide Cordyceps Sinensis Extract, 99% 99.5% Chinese Yew Extract CAS No 33069-62-4 and so on.

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Supplier Homepage Company Show Certificate Of Analysis Certificate of Analysis - Green Tea Extract

Certificate Of Analysis

Certificate of Analysis - Green Tea Extract [Nov 30,2016]
Certificate of Analysis - Green Tea Extract
Certificate Of Analysis
Product    green tea extract
Botanical Sourcegreen tea
Quantity           80kg
Batch    YA-QC-151029
Manufacture Date  2015-10-29
Test Date       2015-10-30
 
ItemSpecificationResult
Assay Tea Polyphenols(UV)≥98%105.4%
EGCG(HPLC)≥60%60.18%
Catechins(HPLC)≥80%80.50%
Caffeine(HPLC)≤0.5%0.1%
   
Appearance Yellow powderYellow powder
OdorCharacteristicOK
TasteCharacteristicOK
Particle Size90% pass 80 meshOK
   
Loss on drying6.0%3.6%
Ash 0.3%OK
Heavy Metals(Counted By Pb)10.0ppmOK
Arsenic (As)2.0ppmOK
Mercury (Hg)0.1ppmOK
   
Total bacteria<1000cfu/gOK
Yeast & Mold<100cfu/gOK
E.ColiNegativeNegative
SalmonellaNegativeNegative
 
FOLLOWING BLANK
 
 
 
 
  
Storage: Store it in the cool and dry place.Keep it from strong light and heat
Shelf life: 24 months when it is stored properly
Tester : Tony Chen               Checked : John Xie             Supervisor : Denis Wu