5644-100
Pyrex Corning 5644-100, 100ML, Volumetric Flask with PTFE Stopper - F4165, Qty-4
I picked up this LENCO unit and it immediately felt high-quality.
Pyrex Corning 5644-100, 100ML, Volumetric Flask with PTFE Stopper #13, Qty-6
This white model has a subtle grain pattern that adds texture.
