Do you provide a Certificate of Analysis (COA) and GC-MS report for every batch?
Yes — every single batch ships with a full COA and a GC-MS composition report, both traceable to the batch number printed on each container.
Documentation per Batch
| Document | Content |
|---|---|
| COA | Appearance, color, aroma, density, refractive index, acid/ester value, heavy metals, arsenic, residual solvent |
| GC-MS report | Full quantified chromatogram with main compounds (geraniol, beta-ionones, lactones, etc.) |
| Batch traceability | Harvest date, origin, extraction batch, filling date |
- Tests follow GB/T 14454.2, GB/T 14455.5/6, GB 5009.74, GB 5009.11/76 and ISO 7609 methods
- COA and GC-MS are issued within 3 working days of production
- Pre-shipment samples and reports can be sent by email before you release the order
Provide your COA template, and we will format our reports to match your documentation system.
This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.