US$ 26.95
9A with oxidized constantan winding on a vitreous-enameled steel tube and a phosphor-bronze sliding contact
Used to interface a 4mm-socket instrument to a bare-component test point
letting students see the plate stack and watch electrolyte action through the side wall
110 ohms total at plus-or-minus 0
supporting reproductive cell biology teaching
3D Paramecium Sectional Anatomical Model on Base with Removable Parts, 18 x 8 inch Class_Class B 9A with oxidized constantan windingThree dimensional Paramecium sectional model with removable parts reveals cilia, oral groove, nuclei, and internal organelles for protist biology teaching.
US$ 26.95
US$ 125.00
US$ 26.95