US EPA Method 8270 (PAH only): GC Analysis of PAHs on SLB®-5ms (20 m x 0.18 mm I.D., 0.36 μm), Fast GC Analysis
材料
used together
产品编号
说明
价格
相关产品
产品编号
说明
价格
EPA 8270 GC-MS 调谐溶液 II
certified reference material, 1000 μg/mL each component in dichloromethaneEPA 8270半挥发性内标混标
certified reference material, TraceCERT®, 2000 μg/mL each component in methylene chloride, ampule of 2 × 1 mLEPA TCL多环芳烃混标 CRM
certified reference material, TraceCERT®, 2000 μg/mL each component in methylene chloride: benzene (1:1)EPA 610多环芳烃混标 CRM
certified reference material, in methanol: methylene chloride (1:1) (varied concentration)CONDITIONS
column
SLB-5ms, 20 m x 0.18 mm I.D., 0.36 μm (28576-U)
oven
60 °C (0.1 min), 25 °C/min to 300 °C, 5 °C/min to 340 °C
inj. temp.
250 °C
MSD interface
340 °C
scan range
m/z 45 - 450
carrier gas
helium, 0.8 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