Certificate of Analysis · CoA
Alpha Arbutin, lot C25061001BABT
Certificate of Analysis for Alpha Arbutin, issued by Handymade.
- Product code
- AD530
- Lot
- C25061001BABT
- Best before date
- October 31, 2027
- Date of issue
- August 9, 2026
- Status
- Validvalid until February 5, 2027
01General identification data
| Parameter | Value |
|---|---|
| INCI | Alpha-Arbutin |
| CAS No. | 84380-01-8 |
| EC number | 440-470-8 |
| HS code | 33049900 |
| Product color | White |
| Country of origin | China |
| Grade | Cosmetic Grade |
| Origin of product | Biotechnological |
| Storage conditions | Keep container tightly closed, Protect from moisture, Store in a dry and clean environment, Protect from direct sunlight |
| Odour | Charakteristická |
| Appearance | Prášok |
02Analytical parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Loss on drying (%) | 0.02 | <0.5 | |
| Melting point (°C) | 204.6 | 202 - 210 | |
| pH (1% solution) | 5.6 | 5.0 - 7.0 | |
| Optical rotation (°) | +180.53 | +174.0 - +186 | |
| Purity | 99.99 | >99.5 | % |
| Residue on ignition | 0.01 | <0.5 | % |
| Molecular weight (g/mol) | 272.25 | — | |
| Hydroquinone | Absent | — |
03Microbiological parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Total bacterial count | <10 | <1000 | CFU/g |
| Yeasts and moulds | <10 | <100 | CFU/g |
All data and facts above are taken from the certificate provided by the manufacturer. This certificate confirms that the product meets all specified quality parameters and regulatory requirements.
Document is signed with a qualified electronic signature, which has the same legal effect as a handwritten signature.
Digitally signed document · August 9, 2026
SHA-256 content fingerprint:
The PDF carries a qualified electronic signature; this page is its faithful copy.
SHA-256 content fingerprint:
fb0728851adb78dc596631620a5635bf52f4c997b21ff90e6e65e2dfcb726f6aThe PDF carries a qualified electronic signature; this page is its faithful copy.