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1. Monochloroacetic acid (MCAA)
2. Monobromoacetic acid (MBAA)
3. Dichloroacetic acid (DCAA)
4. Bromochloroacetic acid (BCAA)
5. Dibromoacetic acid (DBAA)
6. Trichloroacetic acid (TCAA)
7. Bromodichloroacetic acid (BDCAA)
8. Dibromochloroacetic acid (DBCAA)
9. Tribromoacetic acid (TBAA)
Figure 3: Separation and detection of the nine haloacetic acids using an ISC-3000 system with an IonPac AS24 column,
coupled to a TSQ Quantum Access MS/MS system. Analyte levels were 2.5 ppb each in deionized water with an
injection volume of 100 µL.
Figure 4: Calibration curve overlay of the HAA compounds in water by IC-MS/MS