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Date: 2025-05-04
Today: 121
Count: 245388
Last: 3.144.103.205
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White Tea P.E. CERTIFICATE OF ANALYSIS
| Item |
Specification |
Results |
| Batch No. |
|
WTE40-030712 |
| Quantity |
|
100kilos/40drums |
| Outer appearance |
Brown-red powder |
Complies |
| Particle size |
90% through 80screen |
80mesh |
| Bulk Density |
40~50g/100ml |
43g/100ml |
| Total Tea Polyphenols (byUV) |
>=40% |
48.26%(Folin-Ciocalteu) |
| Total Catechins(by HPLC) |
>=20% |
26.947% |
| EGC |
|
5.098% |
| DL-C |
|
1.399% |
|
EGCG |
|
10.581% |
| EC |
|
3.617% |
| GCG |
|
0.292% |
| ECG |
|
5.960% |
| Caffeine |
7%~9% |
7.588% (HPLC) |
| Ethyl acetate residue |
<=0.01% |
Complies |
| Moisture |
<=5.0% |
3.59% (5g/105℃/2hrs) |
| Ash |
<=5.0% |
3.36% (2g/525℃/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 |
| Tested date: |
|
July 14, 2003 |
| Quality Control |
|
ZCM |
CERTIFICATE OF ANALYSIS
| Item |
Specification |
Results |
| Batch No. |
|
WTE90-030712 |
| Quantity |
|
100kilos/40drums |
| Outer appearance |
Brown-red powder |
Complies |
| Particle size |
90% through 80screen |
80mesh |
| Bulk Density |
40~50g/100ml |
43g/100ml |
| Total Tea Polyphenols (byUV) |
>=90% |
97.63%(Folin-Ciocalteu) |
| Total Catechins(by HPLC) |
>=65% |
69.346% |
| EGC |
|
6.818% |
| DL-C |
|
4.605% |
|
EGCG |
|
30.409% |
| EC |
|
8.764% |
| GCG |
|
1.711% |
| ECG |
|
17.129% |
| Caffeine |
<=12% |
10.445% (HPLC) |
| Ethyl acetate residue |
<=0.01% |
Complies |
| Moisture |
<=5.0% |
3.54% (5g/105℃/2hrs) |
| Ash |
<=5.0% |
0.68% (2g/525℃/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 |
| Tested date: |
|
July 14, 2003 |
| Quality Control |
|
ZCM |
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