CoA · VIT016 · Lot 1250141031
Certificate of Analysis – Vitamin C, L-ascorbic acid, Ascorbic Acid, lot 1250141031
Certificate of Analysis for Vitamin C, L-ascorbic acid, Ascorbic Acid, issued by Handymade.
- Lot
- 1250141031
- Best before date
- 30 September 2029
- Date of issue
- 27 October 2026
- Status
- Validvalid until 25 April 2027
01General identification data
| Parameter | Value |
|---|---|
| INCI | Ascorbic Acid |
| CAS No. | 50-81-7 |
| HS code | 29362700 |
| Product color | White |
| Chemical name | Kyselina askorbová |
| Storage conditions | Store in a dry and clean environment, Store in a cool place, Protect from light, Keep container tightly closed, Store at 10–30 °C |
| Appearance | Powder |
02Analytical parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Purity | 99,64 | 99,0 - 100,5 | % |
| Oxalic acid | Complies | < 0,2 | % |
| Impurity E | Complies | < 0,2 | % |
| pH (5% solution) | 2,36 | 2,1 - 2,6 | |
| Loss on drying | Complies | < 0,4 | % |
| Specific optical rotation | (+20,90) | (+20,5) - (+21,5) | |
| Melting point | 191,20 | + - 190,0 | °C |
| Residue on Ignition | Complies | < 0,1 | % |
03Contaminants
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Copper, Cu | Complies | < 5 | ppm |
| Iron, Fe | Complies | < 2 | ppm |
| Arsenic, As | Complies | < 3 | ppm |
| Cadmium, Cd | Complies | < 1 | ppm |
| Lead, Pb | Complies | < 2 | ppm |
| Mercury, Hg | Complies | < 0,1 | ppm |
| Heavy metals | Complies | < 10 | ppm |
04Microbiological parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Total viable count | < 100 | < 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.