Description
the workhorse decade for introductory Wheatstone-bridge and Ohm's-law work
and mid-ocean ridges
Compares 2-
Used for controlled drop-wise addition of reagents during synthesis
holding pH stable at 25 degrees C for calibrating meters and electrodes at the standard low-acid reference point
Optically Worked Double Convex Glass Lens, 75mm Diameter, 1000mm Focal Length Material_Brass the workhorse decade for introductoryDesigned 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.
Exchange/Return Notes
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