4 PAHs Isotope Mix Solution in Acetonein, 1000μg/mL
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4 PAHs Isotope Mix Solution in Acetone, 500μg/mL
1ST030071-500B | 1mL
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4 Stable Isotope Labeled PAHs Mix Solution in Acetone/Isooctane, 100μg/mL
1ST031087-100BI | 1mL
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3 Stable Isotope Labeled PAHs Mix Solution in Acetone, 1000μg/mL
1ST8934-1000B | 1mL
-
3 PAHs Isotope Mix Solution in Toluene, 1000μg/mL
1ST8979-1000T | 1mL
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4 Stable Isotope Labeled PAHs Mix Solution in Acetonitrile, 100μg/mL
1ST031087-100A | 1mL
-
3 PAHs Isotope Mix Solution in Hexane, 100μg/mL
1ST8979-100H | 1mL
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4 PAHs Isotope Mix Solution in Dichloromethane, 2000μg/mL
1ST020812-2000L | 1mL
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1. 色谱条件:DB-5MS色谱柱(30m×0.25mm×0.25μm),程序升温(初始50℃保持1min,以20℃/min升至300℃)
2. 质谱条件:电子轰击源(EI),选择离子监测模式(SIM)
3. 定量方式:同位素稀释内标法,使用4种氘代多环芳烃内标校正目标物响应
注:以干基计,需根据实际样品基质验证