US$ 39.00
test tubes
built for classroom and professional laboratory storage
supporting both rheostat and potentiometer wiring at high current
Insulated 2mm-plug lead in the small-scale lead family
Largest 562-piece molecular model set with 292 atoms and 270 bonds plus a bond-removal tool
3-Prong Powder-Coated Clamp, 10" Length Material_Neoprene test tubesThree prong powder coated laboratory clamp with PVC coated prongs and a 3. 5 inch jaw capacity, securing round flasks and condensers on retort stand rods without scratching.
US$ 39.00
US$ 11.99
US$ 29.99
US$ 66.00