Aldrich^® antisplash splash-guard adapter without return hole

Duran^® laboratory bottles, with caps

Duran^® 带盖试剂瓶

Pipettor guide

trans-Anethole

反式-1-甲氧基-4-(1-丙烯基)苯

Wheaton narrow mouth bottles with caps

1,4-Butanedithiol

1,4-丁二硫醇

Cochranes atom centers for Orbit molecular models

Econo 卡片, Econo-Cards

Metal standard taper clip

Pyrrole-2-carboxaldehyde

吡咯-2-甲醛

Stovall hybridization bottle cap