US$ 436.27
Used for controlled drop-wise addition of reagents during synthesis
the workhorse decade for introductory Wheatstone-bridge and Ohm's-law work
Compares 2-
the silvery-blue transition metal used as a hydrocarbon-processing catalyst and in metallurgy student demonstrations
Optically Worked Double Convex Glass Lens, 75mm Diameter, 1000mm Focal Length Material_Brass Used for controlled drop-wise additionDesigned for parallel beam refraction work, this 75mm double convex glass lens at 1000mm focal length runs at f 13, near collimated for astronomical analogue and long throw projection setups.
US$ 436.27
US$ 1738.80
US$ 182.70
US$ 623.40
US$ 168.65
US$ 168.65
US$ 49.61
US$ 468.75
US$ 182.70
US$ 14.24