13-Piece Laboratory Starter Kit Subcategory_Clamps and Bossheads Slotted with a central well

Slotted with a central well on each glass

and harmonic frequency relationships

Polished stainless steel lab spatula pack with one flat end and one scoop end on each tool

this Wimshurst generator builds a visible high-voltage spark

Dial-gauge expansion apparatus with three interchangeable metal rods for heating and measuring the small length change each metal undergoes

13-Piece Laboratory Starter Kit Subcategory_Clamps and Bossheads Slotted with a central wellThirteen piece research grade starter kit assembling the retort stand, clamps, tripod, rack, tongs, spatula, and brush needed to outfit a chemistry or biology bench from scratch.