Septa for Magnetic Screw Caps

白色 PTFE/透明蓝色硅胶隔垫, Septa, white PTFE/transparent blue silicone

SeQuant^?ZIC-HILIC^TM(5μm) 5 x 0.3 mm Guard (5 pc)

Silicate Standard Solution, CRM

SLB^?-5ms Intuvo Capillary GC Column

SLB^?-5 ms 毛细管 GC 色谱柱

SLB^?-PAHms Intuvo Capillary GC Column

SP^?-2331 Intuvo Capillary Column

SP^?-2331毛细管GC色谱柱

SPB^?-PUFA Capillary GC Column

Spectromelt^?A 14

SPME fiber assembly Polydimethylsiloxane (PDMS)

SPME 纤维组件聚二甲基硅氧烷 (PDMS)

SS-174 PTFE 表面隔垫, SS-174 PTFE-Faced Septa