Is a Certificate of Analysis (COA) provided for every batch, and what does it include?
Yes — every batch ships with a full Certificate of Analysis covering identity, physical constants, chemical composition and safety-relevant parameters.
COA Content
| Section | Parameters |
|---|---|
| Identity | Botanical name, product code, batch number, production date |
| Appearance & odor | Color, clarity, organoleptic profile |
| Physical constants | Density, refractive index, optical rotation |
| Chemistry | Acid value, ester value, GC-MS main components |
| Safety | Heavy metals, residual solvents, microbiological counts (where applicable) |
- COAs are issued against the applicable reference standards (Pharmacopoeia analog + enterprise spec)
- Additional requested tests (e.g., specific allergens, pesticide residues) can be added on request
- A batch sample is retained for at least 24 months for traceability
Share your required COA template and we will fill it from our test records.
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บทความนี้เผยแพร่เมื่อ 2026-09-07 และอัปเดตล่าสุดเมื่อ 2026-09-07 โดยจะมีการปรับปรุงเนื้อหาอย่างต่อเนื่อง
