US$ 12.95
supplying precise low-resistance values for Wheatstone-bridge and Ohm's-law investigations
Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary
this adjustable board accommodates specimens for butterfly
Eight-piece stainless steel slotted mass set supplied with a corrosion-resistant finish
Six-piece transparent acrylic prism and lens set with all faces polished
Human Heart Conditions Pathology Model with Artery Cross-Sections, 10" Human Anatomy_Human Skeletons & Bones supplying precise low-resistance values forEnlarged pathology heart model with 2. 5 inch diameter artery cross sections reveals atherosclerosis, stenosis, and thrombosis pathology for cardiology teaching.
US$ 12.95
US$ 25.95
US$ 25.99
US$ 29.99