67-Piece Research Grade Lab Starter Kit Length_50mm Sliding-top wooden box 5 x

Sliding-top wooden box 5 x 2 x 1 inches with a recess sized for a pair of 100mm (4-inch) bar magnets plus their keeper

this coil draws tens of thousands of volts from a 9-12V DC source to strike 50mm sparks

BCross Cutting Concepts

Sloping recovery bend in borosilicate glass features 29/32 flask and 19/26 cone sizes for distillation collection with size adaptation

5-inch inner diameter with a rod grip up to 5/8 inch for large-vessel support above heat sources

67-Piece Research Grade Lab Starter Kit Length_50mm Sliding-top wooden box 5 xOutfits 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.