CoA · AD530 · Lot A8102603008
Certificate of Analysis – Alpha Arbutin, lot A8102603008
Certificate of Analysis for Alpha Arbutin, issued by Handymade.
- Lot
- A8102603008
- Best before date
- 31 March 2028
- Date of issue
- 13 October 2026
- Status
- Validvalid until 11 April 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 |
| Processing method | Fermentation, Chemical synthesis |
| Origin of product | Biotechnological |
| Storage conditions | Store in a dry and clean environment, Store at room temperature, Protect from moisture, Protect from light, Keep container tightly closed |
| Odour | Characteristic |
| Appearance | Powder |
02Analytical parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Purity by HPLC | 99,9 | > 99,5 | % |
| Hydroquinone | 0 ppm | < 10 ppm | |
| pH (undiluted) | 5,6 | 5,0 - 7,0 | |
| Transmittance by UV | 95,8 | > 95,0 | % |
| Loss on drying | 0,10 | < 0,5 | % |
| Specific optical rotation | 180,1 | 175,0 - 185,0 | |
| Melting point | 204 - 205 | 202 - 210 | °C |
| Residue on ignition | 0,04 | < 0,5 | % |
03Contaminants
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Arsenic, As | Complies | < 2 | ppm |
| Heavy metals | Complies | < 10 | ppm |
04Microbiological parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Total viable count | Complies | < 1000 | CFU/g |
| E. coli | Complies | Neprítomné | CFU/g |
| Yeasts and moulds | Complies | < 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.