Astec^® Chiraldex^TM G-TA Intuvo Capillary GC Column

Astec^® CHIRALDEX^TM G-TA 毛细管GC色谱柱

β-DEX 325,30m 0.25mm 0.25μm, β-DEX^TM 325

Barium standard

BOD Cell Test

BOD测试管

Calibration standard 3000 IR

Cap liner, PTFE

PTFE 瓶盖衬垫

CapSeal Bullet^® Capillary Ferrule, General Purpose

CapSeal Bullet^® Capillary Ferrule, Long Design

CapSeal Bullet^® Capillary Ferrule, Short Design

Carbosieve^® 吸附剂, Carbosieve^® Adsorbent