Stearic Acid |57-11-4 ib
Specification
| Cov qauv xeem | USP35-NF30 | ||
| Specification thiab qauv | SA-4 | SA-6 | SA-9 |
| tsos | dawb los yog yuav luag dawb wax siv lead ua, khoom lossis hmoov | dawb los yog yuav luag dawb wax siv lead ua, khoom lossis hmoov | dawb los yog yuav luag dawb wax siv lead ua, khoom lossis hmoov |
| kev txheeb xyuas | ua raws li specification | ua raws li specification | ua raws li specification |
| Qhov chaw khov, ℃ | 53-59 : kuv | 57-64 : kuv | 64-69 : kuv |
| acid tus nqi | 194-212 : kuv | 194-212 : kuv | 194-212 : kuv |
| iodine nqi | ≤1.0 | ≤1.0 | ≤1.0 |
| ignition residue,% | ≤0.1 | ≤0.1 | ≤0.1 |
| hnyav hlau,% | ≤ 0.001 | ≤ 0.001 | ≤ 0.001 |
| cov ntsiab lus stearic acid,% | 40-45 : kuv | 65-70 : kuv | ≥90 |
| stearic acid thiab cov ntsiab lus ntawm cov kua qaub, % | ≥90 | ≥90 | ≥96 |
