Boyle's Law Apparatus for Visual Study of Gas Pressure Plastic Labware_Plastic Sets and Apparatus accepting rods up to three-quarters

accepting rods up to three-quarters of an inch for positioning apparatus at any angle

Extended 20 cm reach on these stainless steel straight crucible tongs distances hands from Bunsen burner flames during repeated transfer of porcelain crucibles in classroom labs

completing the triboelectric series alongside ebonite

Stackable 300mm red 4mm lead rated to 12A with nickel-plated split-hollow safety plugs at both ends

5-liter electric kettle on 220V AC

Boyle's Law Apparatus for Visual Study of Gas Pressure Plastic Labware_Plastic Sets and Apparatus accepting rods up to three-quartersSyringe piston Boyle's Law apparatus with a 29mm graduated cylinder, screw valve, and a dual scale manometer reading 0 410 Pa and 0 58 PSI for measuring P V inverse relationships.