In the original published version of this article, there is a mistake in Table 3, where values for most of the parameters were omitted. This has now been corrected. The correct version of Table 3 can be found below.
Table 3.
MS parameters and settings.
| Make-up solvent | Acetonitrile | ||
| Make-up solvent flow: | 0.120 mL min-1 | ||
| Ion source Type: | ESI | ||
| Ionisation mode: | Negative | ||
| Spray voltage: | 2500 V | ||
| Sheath gas: | 50 | ||
| Aux gas: | 10 | ||
| Sweep gas: | 1 | ||
| Ion transfer tube temp: | 325 ˚C | ||
| Vaporiser temp: | 350 ˚C | ||
| Acquisition mode: | Selected reaction monitoring (SRM) | ||
| Compound | Precursor (Q1) (m/z) | Product (Q3) (m/z) | Collision Energy (eV) |
| chloride | 35 | 35 | 0 |
| nitrite | 46 | 46 | 0 |
| nitrate | 62 | 62 | 0 |
| chlorite | 67 | 67 | 0 |
| bromide | 79 | 79 | 0 |
| chlorate | 83 | 67 | 20 |
| sulfate | 97 | 79 | 24 |
| phosphate | 97 | 79 | 15 |
| perchlorate | 99 | 83 | 20 |
| bromate | 127 | 111 | 20 |
| iodide | 127 | 127 | 0 |
| iodate | 175 | 159 | 21 |
| Q1 Resolution (FWHM) | 0.7 | ||
| Q3 Resolution (FWHM) | 1.2 | ||
| CID Gas (mTorr) | 1.5 | ||
The authors apologize for the errors. Both the HTML and PDF versions of the article have been updated to correct the errors.