US$ 107.00
Two variable 0 to 6V DC outputs paired with two fixed 6V/10W and 12V/20W AC outputs on this power supply controller
used to study Snell's law
and simple invertebrate body plan for biology teaching
88-inch face reading 0-2
Chrome-plated 50mm reading magnifier with a 10cm focal length
Introductory No. III Microscope Slide Set, 25-Piece Included_Stopcock Two variable 0 to 6VPrepared and labeled across 25 slides, the expanded introductory set adds protozoa, bacterial, and tissue detail to support full first year microscopy coursework.
US$ 107.00
US$ 363.50
US$ 485.50
US$ 2745.60
US$ 163.00
US$ 45.68