US$ 117.00
and steel in a snap-top case
Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs
including sp3
Built to grip round flasks and condensers during distillation or reflux
Sodium chloride lattice kit with 27 color-coded gray and green atoms plus 54 connectors for building the full cubic NaCl crystal structure in three dimensions
Male Pelvis Model, Hand-Painted Human Anatomy_Human Skeletons & Bones and steel in a snap-topHand painted male pelvis model exposes the narrower male specific proportions and pelvic inlet shape compared to the female pelvis for sex difference anatomy teaching.
US$ 117.00
US$ 122.50
US$ 119.99
US$ 54.99