Bunsen Burner without Flame Stabilizer, LPG/Butane Physics_Density Covering a graded range of

Covering a graded range of spring constants

sized for branched circuits where additional plugs share a single terminal

this replacement key matches the goggle sanitizer cabinet lock for classroom stockroom maintenance

stackable on a slotted hanger for fine-grained force and mechanical-advantage investigations with a 1110 gram total capacity

sized to fill the gap between 100-ohm and 1k values for fine-grained voltage-divider investigations

Bunsen Burner without Flame Stabilizer, LPG/Butane Physics_Density Covering a graded range ofStabilizer free Bunsen burner runs on liquid propane or butane for routine chemistry heating at the laboratory bench.