US$ 15.35
Used to extend the curvature-vs-charge-density study to larger geometries
this magnetic hot plate stirrer combines controlled heating with hands-free solution mixing in one unit
Covering a graded range of spring constants
pH calibration set pairs buffers at pH 4
and six drying pins
Newton Fan CHEMISTRY Used to extend the curvature-vs-charge-densityBattery powered Newton fan with adjustable speed and repositionable angle, mountable on a dynamics cart for hands on demonstrations of thrust, action reaction, and acceleration.
US$ 15.35
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