Condition | % C | % O | % Mn | % Mg | % S | % Si | % Fe |
NS-4 | 4.58 | 6.05 | 1.23 | 0.0 | 0.0 | 0.0 | 88.14 |
NS-4 + 0.4mM Na2S | 9.08 | 32.79 | 0.0 | 3.81 | 4.17 | 0.0 | 50.15 |
NS-4 + 4 mM Na2S | 9.05 | 27.90 | 0.0 | 4.54 | 15.71 | 0.0 | 41.47 |