| Solution description | Slope in 1.00 M HCl (mS∙cm−1∙min−1/2) | Slope in 0.10 M HCl (mS∙cm−1∙min−1/2) |
| 0.0 mM LS | −8.7071 ± 0.2719 | −0.5801 ± 0.0093 |
| 1.0 mM LS | −0.1938 ± 0.0073 | −0.018 ± 0.0014 |
| 5.0 mM LS | −0.2145 ± 0.083 | −0.064 ± 0.0011 |
| 10.0 mM LS | −0.2725 ± 0.0115 | −0.0802 ± 0.0008 |
| 20.0 mM LS | −0.0210 ± 0.0130 | −0.1309 ± 0.0013 |