Sample name | Anionic and cationic surfactants SM-YY-4R | |
Test project | Standard | Test result |
Appearance | Milky semi-flowing liquid or paste | Meet |
Valid content≥% | 80 | 80.5% |
Water ≤% | 20 | 19.5 |
Ionicity | zwitter ion | zwitter ion |
PH value(1%water solution) | 6.5-7.5 | 7.1 |
Surface tension（0.1% mN/m ≤ | 25 | 24.5 |
Contact: zhangming@simochem.com wechat: 008615840619635
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