Span 65 is a biodegradable surfactant based on a natural fatty acid (stearic acid) and the sugar alcohol sorbitol. This sorbitan ester is highly effective at forming O/W emulsions, particularly when used in combination with its polyethoxylated derivative, Tween 65. description non-ionic HLB value 2.1±1.0
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | 날짜 | 항목 |
|---|---|---|---|
 B2218102 | Certificate of Analysis | Dec 10, 2025 | S130063 |
| B2218119 | Certificate of Analysis | Dec 10, 2025 | S130063 |
| I2529414 | Certificate of Analysis | Apr 12, 2024 | S130063 |
| K1918119 | Certificate of Analysis | Sep 06, 2023 | S130063 |
| E2325898 | Certificate of Analysis | Apr 21, 2023 | S130063 |
| E2325916 | Certificate of Analysis | Apr 21, 2023 | S130063 |
| G2429015 | Certificate of Analysis | Apr 21, 2023 | S130063 |
| I2322009 | Certificate of Analysis | Apr 21, 2023 | S130063 |
| A1505064 | Certificate of Analysis | Sep 20, 2022 | S130063 |
| B2308107 | Certificate of Analysis | Dec 06, 2021 | S130063 |
