US$ 24.95
Very long-focal 75mm double-concave glass lens at 500mm focal length
Built for microtome section cutting
3 glass holds 10mL with PTFE key stopcock for light-sensitive reagent titration applications
Should the battery run low
3) Cupric Acetate
Neoprene Rubber Tubing Item Type_Scissors Very long-focal 75mm double-concave glassNeoprene rubber tubing delivers chemical resistance against petroleum solvents and ozone exposure where natural rubber would degrade over time.
US$ 24.95
US$ 88.80
US$ 599.60
US$ 24.95
US$ 24.95
US$ 29.95