B104 Black Tea P.E.

Offer Details

Offer Type:
Offer Group:	B1 Tea Polyphenols
Offer Post Time:	2009-11-28
Expiration Date:	2010-02-02
Details:	Black Tea P. E. >60% Polyphenols Black Tea P. E. CERTIFICATE OF ANALYSIS Item Specification Results Batch No. BTE-030626 Quantity: 1, 000kilos/40drums Outer appearance Brown-red powder Complies Particle size: 90% through 80screen 80mesh Bulk Density: 40~50g/100ml 46g/100ml Total Tea Polyphenols (byUV) ≥ : 60% 65.35% (Folin-Ciocalteu) Total Catechins(by HPLC) ≥ 30% 35.61% EGC 2.040% DL-C 3.605% EGCG 10.73% EC 6.506% GCG 0.242% ECG 12.48% TFs Present Caffeine 7%~9% 8.591% (HPLC) Ethyl acetate residue ≤ 0.01% Complies Extract Solvent 30% Grain alcohol(v/v) Complies Moisture ≤ 5.0% 3.36% (5g/105ja/2hrs) Ash ≤ 5.0% 0.85% (2g/525ja/3hrs) Excipient None Complies Heavy Metals ≤ 10ppm Complies (AA) Arsenic (As) ≤ 2ppm Complies (AA) Cadmium (Cd) ≤ 1ppm Complies (AA) Lead (Pb) ≤ 2ppm Complies (AA) Organic Residues ≤ 1ppm Complies (GC) Pesticides Residues ≤ 1ppm Complies (GC) Solvent Residues ≤ 0.01% Complies (GC) Aflatoxins ≤ 0.2ppb Absent (HPLC) Total bacteria count <1000cfu/g Complies Mold & Yeast <100/g Complies E. Coli Negative Negative Salmonella Negative Negative Staphylococcus aureus Negative Negative