67-Piece Research Grade Lab Starter Kit Glassware_Glass Test Tubes Pairs 100mm of length with

Pairs 100mm of length with 25mm faces on a polished acrylic equilateral prism

compatible with the PH0308 pendulum clamp for simple-harmonic-motion experiments

Hangs a 20mm solid aluminum cube via an integrated hook for water-displacement density work

encased in a half-circle meridian ring for hands-on geography mapping

and accessories for combined friction and inclined-plane work

67-Piece Research Grade Lab Starter Kit Glassware_Glass Test Tubes Pairs 100mm of length withOutfits a chemistry, biology, or biotech bench with 67 pieces: polypropylene beakers and cylinders, 48 borosilicate test tubes, a 50mL burette with PTFE stopcock, and retort hardware.