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US EPA Method TO-13: GC Analysis of PAHs on SLB®-5ms
材料
保护柱
产品编号
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价格
分析色谱柱
标准
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价格
EPA 8270 GC-MS 调谐溶液 II
certified reference material, 1000 μg/mL each component in dichloromethaneORBO™ 2500 Precleaned Large PUF/Amberlite™ XAD®-2/PUF Cartridge
O.D. × L 6.5 cm × 125 mm, pkg of 1 eaEPA 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)相关产品
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CONDITIONS
column
SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)
oven
60 °C (1 min), 10 °C/min to 340 °C (5 min)
inj. temp.
250 °C
MSD interface
330 °C 300 °C / 200 °C (source/quads)
scan range
m/z 40-450
carrier gas
helium, 1.5 mL/min. constant
injection
1.5 μL, pulsed (25 psi until 0.2 min) splitless (0.75 min)
liner
2 mm I.D. FocusLiner™ liner (2879601-U)
sample
22 component TO-13 standard plus 5 internal standards at 500 ppb in hexane:ethyl ether (90:10)
说明
法律信息
FocusLiner is a trademark of SGE Analytical Science Pty Ltd.
SLB is a registered trademark of Merck KGaA, Darmstadt, Germany