非挥发性酸标准混标, Non-volatile Acid Standard Mix

ORBO^TM 608 Amberlite^® XAD^®-2 (20/50) 150/75 mg

MSA 采样泵的印刷电路板组件, Printer Circuit Board Assemblu for MSA Sampling Pump

Septa, tan PTFE/silicone

棕褐色 PTFE/硅胶隔垫

SLB^®-IL111毛细管GC色谱柱, SLB^®-IL111 Capillary GC Column

SLB^®-IL82 毛细管气相色谱柱, SLB^®-IL82 Capillary GC Column

Smart SPME Fiber Assembly, Polydimethylsiloxane/Divinylbenzene (PDMS/DVB)

SPB^®-Octyl 毛细管GC色谱柱, SPB^®-Octyl Capillary GC Column

SPME 纤维组件二乙烯基苯/羧基/聚二甲基硅氧烷 (DVB/CAR/PDMS), SPME fiber assembly Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS)

SPME 纤维组件聚二甲基硅氧烷 (PDMS), SPME fiber assembly Polydimethylsiloxane (PDMS)