Cylindrical Dropping Funnel with PTFE Stopcock and 29/32 Plastic Stopper, 250mL, Borosilicate Glass Glass Flasks_Volumetric Flasks this polished hardwood funnel-and-burette stand

this polished hardwood funnel-and-burette stand adjusts height up to 18 inches for consolidated benchtop chemistry workflows

this two-gap Wheatstone bridge is the standard student apparatus for resistance comparison and verification

this deluxe optics kit covers reflection

Hand-operated pressure pump supplying positive pressure for gas-law

Cylindrical Dropping Funnel with PTFE Stopcock and 29/32 Plastic Stopper, 250mL, Borosilicate Glass Glass Flasks_Volumetric Flasks this polished hardwood funnel-and-burette standCylindrical dropping funnel in heavy duty borosilicate glass holds 250mL with PTFE stopcock and 29 32 plastic stopper for liquid addition.