Sigma-Aldrich
Vacuum filtration assembly replacement parts
Watch glasses
观察镜
用于 Beckman?多吸收池固定座的窗片TM, Window for Beckman?Multi-Cell MountTM
Aldrich?modified Davies condenser
Aldrich?two-neck round-bottom flask
Aldrich?vacuum trap
Hirschmann?EM dispenser, adjustable volume
Scienceware?heavy-duty pail
Quickfit?Liebig condenser
32mm Round cell window
32mm 圆形吸收池窗片
Accu-Safe bottle thermometer
Ace giant extraction thimble
Ace Reducing Adapter