Replacement Steel Ball, 0.75" - Visual Scientifics Subcategory_Apparatus Sets lighting an LED at the

lighting an LED at the 4mm sockets

Algae-focused survey of 15 prepared slides covers filamentous

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

Demonstrates the relationship between torque

Fourteen-millimeter LED display on this precision digital timer

Replacement Steel Ball, 0.75" - Visual Scientifics Subcategory_Apparatus Sets lighting an LED at theThree 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.