13-Piece Laboratory Starter Kit Subcategory_Clamps and Bossheads Rubber-footed 8 by 5 inch

Rubber-footed 8 by 5 inch powder-coated steel base pairs with a stainless steel 60cm rod at 12mm diameter for a 3

and vascular cylinder for plant anatomy and absorption teaching

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 Rubber-footed 8 by 5 inchThirteen 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.