US$ 80.24
the standard low-end Ohm's-law value used in current-limiting and voltage-divider work
Magnetic base anchors the metal-cased unit to benches and steel boards
Anodized 18-gauge aluminum S-shape test tube stand with a three-tier layout
the wooden storage box housing the slimmer-format optics shapes for ray-box-friendly experiments
and crystal specimen examination under polarized light
14 x 10" Aluminum Dissection Tray, No Wax Biology_Microscopy the standard low-end Ohm's-law valueLarger format aluminum dissection tray accommodates mid size specimens across zoology, anatomy, and comparative biology dissection coursework.
US$ 80.24
US$ 2999.50
US$ 449.50
US$ 72.52
US$ 65.03
US$ 80.61
US$ 81.10
US$ 436.58
US$ 26.95