Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies letting students rearrange bars to

letting students rearrange bars to convert between series and parallel topologies on the same set of lamps

and accessories for quantitative force and friction studies on adjustable inclined surfaces

this three-finger lab clamp pairs vinyl-coated prongs with a swivel bosshead for flexible rod mounting

and other gas discharge samples

Reading Magnifier, 75mm, 20cm Focal Length, Alternate Model Lab Equipment and Supplies_Safety Supplies letting students rearrange bars toAlternate model 75mm reading magnifier with a 20cm focal length, chrome metal frame and 75mm aperture pairing wide field of view with moderate magnification for reading tasks.