CoA · STA012 · Lot B0447A
Certificate of Analysis – Natrosol 250 HHR PC, Hydroxyethylcellulose, lot B0447A
Certificate of Analysis for Natrosol 250 HHR PC, Hydroxyethylcellulose, issued by Handymade.
- Lot
- B0447A
- Best before date
- 31 March 2029
- Date of issue
- 1 November 2026
- Status
- Validvalid until 30 April 2027
01General identification data
| Parameter | Value |
|---|---|
| INCI | Hydroxyethylcellulose |
| CAS No. | 9004-62-0 |
| EC number | 618-387-5 |
| HS code | 39123985 |
| Product colour | White |
| Grade | Cosmetic grade |
| Processing method | Ethoxylation, Chemical reaction |
| Origin of product | Combined |
| Storage conditions | Protect from direct sunlight, Store at room temperature, Protect from moisture, Keep container tightly closed |
| Odour | Odourless |
| Appearance | Powder |
02Analytical parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Brookfield viscosity | 4200,00 | 3400,00 - 5000,00 | mPa·s |
| pH (1% solution) | 7,2 | 6,0 - 8,5 | |
| Transmittance by UV | 90 | 69 - 100 | % |
| Moisture | 3,3 | 0,0 - 5,0 | % |
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.
Document is signed with a qualified electronic signature, which has the same legal effect as a handwritten signature.