Blue Molecular Model Atom, 2.2cm, 2 Holes, 10-Pack Subject_Geology supporting non-invasive respiration pattern studies

supporting non-invasive respiration pattern studies in human biology and physiology classrooms

hanging displays

this low-resistance shunt diverts a precise fraction of circuit current around the meter so small signals stay within full-scale

Adjustable clamp pulley with a 2-inch metal sheave that rotates fully through 9 inches of height adjustment

Blue Molecular Model Atom, 2.2cm, 2 Holes, 10-Pack Subject_Geology supporting non-invasive respiration pattern studiesReplacement 10 pack of 2. 2cm blue atoms with two bond sites, substituting for two bonded centers in standard convention ball and stick molecular model kits.