3D Paramecium Sectional Anatomical Model on Base with Removable Parts, 18 x 8 inch Class_Class B Hands-on fold-and-fault model with manipulable

Hands-on fold-and-fault model with manipulable rock strata

9A with oxidized constantan winding on a vitreous-enameled steel tube and a phosphor-bronze sliding contact

Three-prong laboratory clamp with rubber-coated chemical-resistant prongs and a 4

letting students see the plate stack and watch electrolyte action through the side wall

the bulky triangular geometry handling wider beams for total internal reflection

3D Paramecium Sectional Anatomical Model on Base with Removable Parts, 18 x 8 inch Class_Class B Hands-on fold-and-fault model with manipulableThree dimensional Paramecium sectional model with removable parts reveals cilia, oral groove, nuclei, and internal organelles for protist biology teaching.