US$ 28.99
Seventy-times enlarged skin cross section reveals epidermis
100ml capacity Pear Shaped Separating Funnel
introducing combinational-logic behavior by using physical relays so students can hear and see the gate state in real time
Four-point-five-ohm 9A standard rheostat with constantan winding on a vitreous-enameled steel tube
Sloping Pear-Shape Splash Head, 29/32 Flask and 29/32 Condenser Cones, Borosilicate Glass Mechanics_Kinematics Seventy-times enlarged skin cross sectionSloping pear shape splash head in borosilicate glass fits 29 32 flask with cone sizing for vacuum distillation with splash prevention.
US$ 28.99
US$ 24.99
US$ 10.99
US$ 24.99