Table 3 Chemical composition of test media used for crevice corrosion studies.
From: Effect of test media on the crevice corrosion of stainless steel by sulfate reducing bacteria
Components | Test media (g/L) | MB | MBN |
|---|---|---|---|
I | MgSO4.7H2O | 4.1 | 4.1 |
CaSO4.2H2O | 1.3 | 1.3 | |
NH4Cl | 1.0 | 1.0 | |
NaCl | – | 11 | |
Distilled water | 400 mL | 400 mL | |
II | K2HPO4 | 0.5 | 0.5 |
Distilled water | 200 mL | 200 mL | |
III | Sodium lactate | 5.7 | 5.7 |
Sodium citrate | 5.0 | 5.0 | |
Yeast extract | 1.0 | 1.0 | |
Distilled water | 400 mL | 400 mL | |
IV | 5% Fe(NH4)2(SO4)2 | 1.0 | – |
Ratio (Cl-:∑Anion) | 0.2 | 2.1 |
