4-Prong Cork-Lined Retort Clamp with Boss Head, 90mm Capacity Lab Supplies_Lab Burner Accessories teaching electromagnetism

teaching electromagnetism

Four-cube specific gravity set in brass

Aluminum-handled collecting net swings lightweight through tall grass and air sweeps for classroom field trips and introductory entomology sampling work

Beech wood test tube rack holds 12 tubes up to 20mm diameter in a 9-inch frame for organized storage during chemistry and biology experiments

4-Prong Cork-Lined Retort Clamp with Boss Head, 90mm Capacity Lab Supplies_Lab Burner Accessories teaching electromagnetismFour prong cork lined retort clamp with an integrated boss head, gripping objects up to 90 mm and mounting to support rods up to 15 mm for chemistry and physics setups.