Certificate of Analysis · CoA
Castor Oil, Refined, lot 21980
Certificate of Analysis for Castor Oil, Refined, issued by Handymade.
- Product code
- OL720
- Lot
- 21980
- Best before date
- November 30, 2027
- Date of issue
- August 9, 2026
- Status
- Validvalid until February 5, 2027
01General identification data
| Parameter | Value |
|---|---|
| INCI | Ricinus Communis Seed Oil |
| CAS No. | 8001-79-4 |
| EC number | 232-293-8 |
| HS code | 15153090 |
| Product color | Yellow, Transparent |
| Country of origin | India |
| Grade | Food Grade, Cosmetic Grade |
| Processing method | Mechanical Pressing, Refining |
| Origin of product | Vegetable |
| Storage conditions | Protect from light, Keep container tightly closed, Store in a cool place, Store in a dry and clean environment |
| Odour | Bez vône |
| Appearance | Olejová tekutina |
| Botanical source | Ricinus communis L. |
02Analytical parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Specific density at 20 °C | 0.9568 | 0.950 - 0.969 | g/cm3 |
| Water content | 0.17 | < 0.3 | % |
| Optical rotation (°) | 4.1 | 3.5 - 6.0 | |
| Refractive index at 20 °C | 1.4787 | 1.477 - 1.481 | |
| Saponification value | 180.39 | 176.0 - 186.0 | mg KOH/g |
| Acid value | 1.29 | < 2.0 | mg KOH/g |
| Hydroxyl value | 162.13 | 160.0 - 169.0 | mg KOH/g |
| Iodine value (g I2/100 g) | 85.17 | 82.0 - 88.0 | |
| Peroxide value (meq O2/kg) | 2.53 | < 10.0 | |
| Unsaponifiable matter | 0.34 | < 0.8 | % |
| Free fatty acids | 0.645 | < 1.0 | % |
| Specific absorbance | 1.224 | 0.7 - 1.5 |
03Fatty acid profile
| Parameter | Value | Specification |
|---|---|---|
| Palmitic acid C16:0 | 1.3 | 1.0 - 2.0 |
| Stearic acid C18:0 | 1.53 | < 2.5 |
| Oleic acid C18:1 | 4.33 | 2.5 - 6.0 |
| Ricinoleic acid C18:1 | 86.24 | 85.0 - 92.0 |
| Linoleic acid C18:2 | 5.52 | 2.5 - 7.0 |
| Alpha-linolenic acid C18:3 | 0.47 | < 1.0 |
| Eicosenoic acid C20:1 | 0.29 | < 1.0 |
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.
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Digitally signed document · August 9, 2026
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