Bend Receiver Adapter with Vent, 19/26 Socket and 24/29 Cone, Borosilicate Glass Type_Cross-Sectional Cylindrical dropping funnel in borosilicate

Cylindrical dropping funnel in borosilicate glass holds 500mL with PTFE stopcock and 29/32 plastic stopper for controlled liquid addition

and sliding inner box let students measure how image size varies with pinhole-to-screen distance

proglottids

4A single-phase rheostat with cover-protected constantan winding on a 200x56mm tube and 4mm safety socket terminals

Bend Receiver Adapter with Vent, 19/26 Socket and 24/29 Cone, Borosilicate Glass Type_Cross-Sectional Cylindrical dropping funnel in borosilicateBend receiver adapter with vent in borosilicate glass features 19 26 socket and 24 29 joint for distillation collection with pressure equalization.