US$ 59.95
the deeper body extending the visible refraction path for ray-box and Snell's law refraction studies
Pairs a 50 by 50mm plano-cylindrical glass lens with +10 diopter optical power
Open-frame demo motor with two opposing coils on a spinning axle and 4mm banana inputs
General purpose googles with side ventilators
Compact 150mm black 4mm-stackable lead with nickel-plated split-hollow pins
Class B Burette with Glass Key Stopcock, 100mL, 0.2mL Graduations, 30.5 inch, Borosilicate Glass Neulog_Accessories the deeper body extending theClass B burette in borosilicate 3. 3 glass holds 100mL with 0. 2mL graduations and glass key stopcock for titration and volumetric analysis.
US$ 59.95
US$ 85.25
US$ 59.95
US$ 11.40
US$ 129.99
US$ 14.99