Eisco labs Closed Ring Clamp ID 2.5 with Boss head clamp - 5

Cast Iron Ring Clamp with 5/16" diameter stem Open boss head fitted with thumb-screw to accept rods from 5/16" to 5/8" dia Extension distance from boss head to ring is approx. 1.5" Inside Diameter of ring 2.5" Clamp from Boss head center line measures 5" to edge of closed ring. Cast Iron Ring Clamp with 5/16" diameter

EISCO 3-Finger Lab Clamp with Bosshead Clamp Holder for Lab Stand Rod - PVC Coated Prongs for Holding Objects up to 3.5 Diameter - Beaker Holder, Flask Clamp with Swivel Boss Head

Ring Support, Closed, 4 Inner Diameter - Cast Iron - Eisco Labs

3 Finger Adjustable Clamp on Swivel Bosshead - 2.3 Max Opening — Eisco Labs

Buy Eisco Labs Capacitance Substitution Box Online, STEM / STEAM, Eisco Labs

Eisco Labs 3 Prong Coated Clamp and Retort Ring, 4 Piece Metal Ware Set

Clamps and Supports

Buy Potassium Iodide L/G 25G Online, STEM / STEAM, Aldon®

Cast Iron Ring, 5.75 (5.125 Inner Dia.) - Open Boss Head Clamp, with — Eisco Labs

PRCMP09 3 Finger, Cork Lined, Lab Clamp on Rod — Eisco Industrial

5-Piece Lab-Grade Metalware Equipment Set for Science Classrooms — hBARSCI

Buy Magnetic Base, 25 x 16 x 2.5 - For use with Visual Science Experiment Systems - Visual Scientifics by Eisco Online, STEM / STEAM, Eisco Labs

4 Piece Set: Rectangular Retort Stand, Rod, Clamp & Ring Set, 8x5 Steel Base, 23.6

Thumb Screw at Thomas Scientific

Burette Clamp, with Built in Boss Head - Accommodates Single Burette o — Eisco Labs

5-Piece Lab-Grade Metalware Equipment Set for Science Classrooms — hBARSCI