VOCOL^® Capillary GC Column

VOCOL^® 毛细管GC色谱柱

1L Tedlar^® SCV Gas Sampling Bag w/Thermogreen^® LB-2 Septa, pk10

Tedlar 气体采样袋

Amberchrom^® CG300

Ascentis^® C18 HPLC Column

Ascentis ^® C18 HPLC 色谱柱

Ascentis^® C8 HPLC Column

Ascentis^® C8 HPLC 色谱柱

Ascentis^® Express 160 Å C30, 2.7 μm HPLC Column

Ascentis^® Express 160 Å C30, 2.7 μm HPLC Column

Ascentis^® Express 90 Å AQ-C18, 2.7 μm HPLC Column

Ascentis^® Express 90 Å AQ-C18, 2.7 μm HPLC Column

Ascentis^® Express 90 Å AQ-C18, 5 μm HPLC Column