Hanging Spinal Column Model, with Pelvis & Femur Detail, Includes base and rod mount hanger, Model can be freely rotated while mounted, Model (not including mount) measures 16inch (41 cm) long, and approximately 6inch (15.25 cm) wide, Size: 1/2
Digestive System 3-D Model Kit-10 Student Model Template Sets and Teacher Guide, Vinyl Pouch, Assemble and use 3-D models to visualize and investigate key science structures, Perfect for use in the classroom, lab or at home, Satisfies NGSS Standards, Grade: 6-10, Material: Paper, LxW: 12X19in
Minit Carbon atom, Ch, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, 5 atom planar ring, Color: Black
Catheterization Simulator Basic, With the male P93, Male catheterization with realistic resistance, 3 levels of adjustable narrowing of urethra, Soft and movable foreskin, Liquid outflow if catheterization is successfully carried out, Easy to clean
Model, Carbon Dioxide Crystal, is a colorless and odorless gas vital to life on Earth. This naturally occurring chemical compound is composed of a carbon atom covalently double bonded to two oxygen atoms, Dimension