Chloride
| Analyt: | Chloride |
| Matrix: | Serum |
| Measuring Method: | Magnetic sector field ICP-ID/MS |
| Standard: | NaCl NIST 919b |
| Internal Standard: | Isotopically enriched Cl-37 |
| Sample Processing: | Samples are spiked gravimetrically with internal standard and diluted approx. 100-fold with 4mM nitric acid. |
| Measurement: | Measurement at m/z 34.969 and m/z 36.966 in high resolution mode to eliminate polyatomic interferences |