US$ 22.00
Open-frame demo motor with two opposing coils on a spinning axle and 4mm banana inputs
Slender lateral companion to the tibia
Ten-amp DC scale on a 315x115mm laminated panel with sealed shunt
and nuclear pores for introductory cell biology and molecular biology teaching
Green Slate Specimen Stem Diameter_8mm Open-frame demo motor with twoFine grained foliation planes cleave into flat sheets, a defining feature of slate formed from low grade metamorphism of shale under directional pressure.
US$ 22.00
US$ 28.00
US$ 56.00
US$ 15.00
US$ 28.00
US$ 16.00
US$ 45.00