Replacement Steel Ball, 0.75" - Visual Scientifics Subcategory_Apparatus Sets Rotary pipette stand holds 94

Rotary pipette stand holds 94 pipettes vertical with an open-bottom base for rapid draining after washing in high-throughput glassware cleanup

this enclosed spectrum tube power supply holds a 26 cm tube behind a safety door and wears a flat black finish to cut ambient light during spectroscopy

drawing 6V AC for demagnetizing and AC or DC for magnetizing iron bars and strips

Built for vacuum filtration

Replacement Steel Ball, 0.75" - Visual Scientifics Subcategory_Apparatus Sets Rotary pipette stand holds 94Three quarter inch replacement steel ball for the 2D collision, loop, and projectile launcher kits, providing a fresh sphere when the original deforms or is lost from repeated bench experiments.