US$ 36.00
sized to read one step up from the 0-1A meter when student circuits draw past the lower meter's full-scale deflection
5-200Hz via 4mm plugs
bottle in borosilicate glass holds 125mL with glass stopper for biological oxygen demand testing and water quality analysis
hand-painted detail for blood-flow teaching
tall form beaker is made of Borosilicate 3
Bull Frog Dissection Anatomical Model with Open Back on Stand, 22 x 16 inch Physics_Light & Optics sized to read one stepBull frog dissection model with open back reveals vertebral column, spinal cord, and amphibian skeletal structure for comparative vertebrate teaching.
US$ 36.00
US$ 190.00
US$ 18.00
US$ 19.60
US$ 12.00