929-0010
[Do Not Use] US EPA Method 624: GC Analysis of Volatiles on VOCOL (105 m x 0.53 mm I.D.) after Purge & Trap using "K" Trap
application for SP, suitable for GC
technique(s)
gas chromatography (GC): suitable
test parameters
purge trap: VOCARB 3000 (21066-U)
desorption temp.: 250 °C for 4 min
drying: 11 min, 35 mL/min
dry purge: 3 min
column: VOCOL, 105 m × 0.53 mm I.D., 3.0 μm film (25358)
oven: 35 °C (4 min) to 200 °C at 6 °C/min
detector: MS, Scan Range m/z = 35-260 at 0.6 sec/scan
carrier gas: helium, 7.5 mL/min
sample: 20ppb each component in 5 mL water
sample preparation: 60 °C for 10 min
suitability
application for SP
application(s)
environmental
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