微 SNYDER 柱, Snyder Column

SPB^®-624毛细管GC色谱柱, SPB^®-624 Capillary GC Column

SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), SPME fiber assembly Carboxen/Polydimethylsiloxane (CAR/PDMS)

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)

固相微萃取便携式现场采样器, SPME Portable Field Sampler

Supel^TM-Inert Multi-Layer Foil

Supel^TM-Inert Multi-Layer Foil

Supel^TM Carbon LC, 2.7 μm HPLC Column

Supel^TM QuE Verde

Supel^TM QuE Verde分散SPE管