20mm Lead Density Cube with Hook Safety Supplies_Eye Protection Cork-lined stainless steel safety flask

Cork-lined stainless steel safety flask tongs lock jaws around flask necks to prevent accidental drops during transfer of hot distillation vessels between bench stations

Natural gas Bunsen burner with an anti-tip cast iron base and adjustable air flow

this six-metal density cube set of brass

this Euro-design measuring jug carries raised graduations with a tapered spout and handle for steady bulk pouring

20mm Lead Density Cube with Hook Safety Supplies_Eye Protection Cork-lined stainless steel safety flaskSuspends a 20mm solid lead cube from a spring scale for water immersion density measurement, the heaviest specimen in the series at 11. 3 g cm for extreme density reference.