Laboratory Clamps & Test Tube Holders Mostly Thomas Brand 29 Pieces Good Stuff

4 HARVARD APPARATUS Rack and Pinion Adjustable Clamp 50-2633 Calibrated + 3 Lot

Lab Clamps and Holder Brackets Multi SUREGRIP Clamp Mixed Lot 15 PCS

Double Adjustable Swivel Lab Clamp Holder - Fisher - Vintage Castaloy-R

🍀 NEW DEMO! Lot of 2 Cenco Lens Holder Optical Breadboard Table Lab Clamp

Harvard Apparatus TC-202A Bipolar Monopolar Temperature Controller

Harvard Apparatus Co. Inc., small clamping vise, vintage collectable

NEW OPEN BOX IKA RH 3 Strap Clamp 3008600 8-16mm Laboratory Support Rod Clamp