US$ 55.55
Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs
25-inch Atwood machine with two 2-inch blue-plastic pulleys on an aluminum rod
áAT-5000 Autotronics Workstation
Sliding-rail aluminum bench with 1
and pins outfit groups for hands-on study of pinhole imaging
5-Pack Rubber Pipette Bulbs, 5mL Included_Rod & Base & Clamps Two-speed ticker timer kit printingPack of 5 rubber pipette bulbs in 5mL capacity provides suction control for precise volumetric transfer and pipetting in laboratory applications.
US$ 55.55
US$ 44.95
US$ 53.87
US$ 60.00
US$ 10.00
US$ 14.99
US$ 19.00