each analyte at 10 ppb in 25 mL water
VOCARB 3000 "K" (24940-U)
2 min
205 °C
40 mL/min at 210 °C for 2 min
260 °C for 10 min
110 °C
purge is 40 mL/min at 25 °C for 11 min
SPB-624, 30 m x 0.25 mm I.D., 1.4 μm (24255)
40 °C (2 min), 7 °C/min to 135 °C, 30 °C/min to 230 °C (3 min)
helium, 1.2 mL/min
30:1 split
0.75 mm I.D. SPME
Method 524.2 describes the analysis of volatile organic compounds in surface, ground, and drinking water. This application illustrates the analysis of the compounds listed in this method on a 30m x 0.25 mm I.D., 1.4 μm SPB-624 column using purge and trap / GC-MS.