US$ 39.40
and link motion reversing mechanism
Anodized 18-gauge aluminum S-shape test tube stand with a three-tier layout
Fully enclosed EDM-80 moving-coil DC milliammeter measuring 0-500mA at plus-or-minus 2
the standard low-end Ohm's-law value used in current-limiting and voltage-divider work
14 x 10" Aluminum Dissection Tray, No Wax Biology_Microscopy and link motion reversing mechanismLarger format aluminum dissection tray accommodates mid size specimens across zoology, anatomy, and comparative biology dissection coursework.
US$ 39.40
US$ 183.81
US$ 518.15
US$ 137.77