US$ 170.00
Student pulley demonstration set with a range of pulleys for mechanical-advantage and force-multiplication comparisons
carrying 2kg dynamic or 15kg static loads for precise apparatus leveling on the bench
trigonal-planar
Chrome-plated 50mm reading magnifier with a 10cm focal length in alternate-build framing
Clear pH 4.00 Standard Buffer Solution, 1L Pack Size_6 Student pulley demonstration set withAcetic acid and acetate clear pH 4. 00 buffer solution at 1L, holding pH stable at 25 degrees C for calibrating meters and electrodes at the standard low acid reference point.