US$ 87.70
and leaf-electroscope demonstrations
skull anatomy
2mm thickness for everyday specimen mounting in teaching and research labs
88-inch face reading 0-2
Class A burette in borosilicate glass holds 50mL with PTFE needle valve Rotaflow stopcock meeting DIN ISO 385 for precision titration procedures
Elementary Basic Electricity Kit Glass Flasks_Volumetric Flasks and leaf-electroscope demonstrationsBeginner electricity kit with cell holders, bulb holders, switches, a buzzer, and work cards that guide children through lighting lamps, series and parallel circuits, and conductor tests.
US$ 87.70
US$ 36.00
US$ 40.00