CoA · POW210 · Lot 260437
Certificate of Analysis – Zinc Oxide, lot 260437
Certificate of Analysis for Zinc Oxide, issued by Handymade.
- Lot
- 260437
- Best before date
- August 31, 2027
- Date of issue
- September 22, 2026
- Status
- Validvalid until March 21, 2027
01General identification data
| Parameter | Value |
|---|---|
| INCI | Zinc Oxide |
| CAS No. | 1314-13-2 |
| EC number | 215-222-5 |
| HS code | 28170000 |
| Product color | White |
| Country of origin | European Union |
| Grade | Pharmaceutical Grade, Cosmetic Grade |
| Origin of product | Mineral |
| Storage conditions | Protect from direct sunlight, Store in a dry and clean environment, Do not expose to aggressive chemicals, Protect from heat, Store in the original container |
| Odour | Odourless |
| Appearance | Powder |
02Analytical parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| HCl-insoluble residue | 0,014 | < 0,02 | % |
| PbO content | 0,00100 | < 0,005 | % |
| ZnO content | 99,90 | 99,90 | % |
| Loss on heating at 105 °C | 0,17 | < 0,2 | % |
| Loss on ignition | 0,27 | < 0,35 | % |
| Specific surface area BET (m2/g) | 5,58 | 4,0 - 6,0 | |
| Residue on sieve 0,045 mm | 0,011 | < 0,05 | % |
03Contaminants
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Cadmium Content, Cd | 0,0001 | < 0,001 | % |
| Copper content, Cu | 0,0001 | < 0,0002 | % |
| Iron Content, Fe | 0,00051 | < 0,005 | % |
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.