Sloping Steam Distillation Head, 24/29 Flask and 19/26 Condenser Cones, Borosilicate Glass Heat & Thermodynamics_Pressure & Gas Laws providing the standard mid-reach branching

providing the standard mid-reach branching wire for 4mm-socket student bench circuits

preserving the field between teaching sessions

Highest-decade single-dial resistance box stepping from 100k to 1M ohms in 100k-ohm increments

Pack of 10 glass dropping pipettes with narrow mouths holds 1

600 turns) and a load hook beneath the core let students isolate the effect of turns from current on electromagnet pull force

Sloping Steam Distillation Head, 24/29 Flask and 19/26 Condenser Cones, Borosilicate Glass Heat & Thermodynamics_Pressure & Gas Laws providing the standard mid-reach branchingSloping steam distillation head in borosilicate glass fits 24 29 flask for introducing steam during volatile organic compound separation.