Flexible bond, 90mm (double bonding), Packs of ten 90mm flexible bonds to represent double bonding, Use to supplement your Unit building sets or for building custom models
Bio Signs White Blood Cell, Realistic 7-piece model teaches the role of white blood cells and how they keep things moving smoothly through the venous system, Hands-on interactive model provides a magnified and cross-sectioned detailing of a White Blood Cell, With Guide
Simulator Sam Basic Light Skin, SAM Basic trainer engages the technology of the SimScope stethoscope to simulate heart, lung, bowel and bruit sounds utilizing large sounds library, with the included SimScope stethoscope, can access variety of pathological conditions
Minit Fluorine atom, Fla, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Univalent, Color: Light green