Sigma-Aldrich
Aldrich® microscale adapter
Aldrich® microscale spin vane
Aldrich® microscale vial, conical
Aldrich® modified convertible liquid-liquid continuous extractor
Aldrich® offset enlarging adapter
Aldrich® pear-shaped flask
Aldrich® pressure filter funnel
Aldrich® quick-distillation and sample collection tube
Aldrich® round-bottom flask with septum-inlet
Aldrich® Schlenk-type adapter
Aldrich ® Schlenk 型适配器
Aldrich® separatory funnel with glass stopcock
Aldrich® septum-inlet adapter with stopcock
Aldrich® septum-inlet adapter with stopcock and side-arm