Bramah Hydraulic Press Mounted on Stand Entomology & Zoology_Zoology Charts & Models and coal seams beneath surface

and coal seams beneath surface terrain

Brightness-comparing Jolly's photometer using a translucent paraffin disc method

Cylindrical aluminum water bath with 150mm diameter provides an insulated reservoir for gentle indirect heating of reagents and biological samples

Class A borosilicate glass burette with a PTFE key stopcock and blue printed graduations conforming to ISO 385 for precise volumetric titration delivery

and a tensioning pulley

Bramah Hydraulic Press Mounted on Stand Entomology & Zoology_Zoology Charts & Models and coal seams beneath surfaceStand mounted Bramah hydraulic press illustrating Pascal's law force multiplication, pre assembled for stable benchtop demonstration of hydraulic pressure transmission.