SP^®-2560 Capillary GC Column

SP^®-2560毛细管GC色谱柱

SPB^®-5 Capillary GC Column

SPB^®-5毛细管GC色谱柱

SPME Fiber Assembly Polydimethylsiloxane/Divinylbenzene (PDMS/DVB)

SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB)

SPME fiber assortment kit 2

固相微萃取萃取头组合套件 2

固相微萃取 StableFlex^TM 萃取头组合套件, SPME StableFlex^TM fiber assortment kit

不锈钢滤网, Stainless Steel Screen

Supel^TM QuE分散SPE，柠檬酸提取管, Supel^TM QuE

Supel^TM QuE

Supel^TM QuE分散SPE，柠檬酸提取管

Supel^TM QuE

Supel^TM QuE分散SPE，柠檬酸提取管

Supelclean^TM ENVI-Carb/NH₂ SPE Tube

Supelclean^TM ENVI-Carb/NH₂ 固相萃取管