US EPA Method 8270 (PAH only): GC Analysis of PAHs on SLB®-5ms (30 m x 0.25 mm I.D., 0.50 μm)
材料
used together
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Wheaton wide-mouth bottle
amber soda-lime glass bottle, capacity 1000 mL, white polypropylene cap, (PTFE faced LDPE liner), case of 12 eaCONDITIONS
column
SLB-5ms, 30 m x 0.25 mm I.D., 0.50 μm (28473-U)
oven
50 °C, 25 °C/min to 275 °C, 5 °C/min to 330 °C
inj. temp.
250 °C
MSD interface
330 °C
scan range
m/z 45 - 450
carrier gas
helium, 1.5 mL/min., constant
injection
1.0 μL, pulsed splitless (30 psi until 0.1 min, splitter open at 1 min)
liner
2 mm I.D. straight
sample
Each analyte at 5 μg/mL in methylene chloride
说明
法律信息
SLB is a registered trademark of Merck KGaA, Darmstadt, Germany