Table 2 Carbon content of test substance Betaine determined by elementary analysis
From: A new method to determine the anaerobic degradability of surfactants: the AnBUSDiC test
Test | Surfactant type | Chemical structure | Batch | Date of analysis | C-content | N-content |
|---|---|---|---|---|---|---|
1 | amphoteric | Betaine | 090063 | 06.11.2009 | 20.8% | 2.3% |
2 | amphoteric | Betaine | 110013 | 25.02.2011 | 20.7% | 2.5% |