Green Tea Extract COA Spec Sheet Note
Compare green tea extract documents by marker, assay method, sample lot and specification wording before supplier selection.
Document Comparison
Green tea extract sourcing often involves several marker and method options. Buyers should compare the specification sheet and COA together rather than reviewing either document alone.
| Document field | Buyer check |
|---|---|
| Marker | Confirm the target marker or extract ratio used in the project brief. |
| Assay method | Confirm whether the supplier states HPLC, UV or another agreed method. |
| Sample lot | Connect sample label, COA lot number and commercial supply discussion. |
| Application fit | Confirm powder behavior, carrier status and packing details for the intended format. |
Useful HERBSEA Reference
Review the Green Tea Extract COA vs Specification Sheet and the Green Tea Extract product page.