US$ 138.36
Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket
55mm diameter on a 125g reel
Designed to project narrow beams through interchangeable slit plates
the diverging curvature producing virtual upright images for refraction and beam-spreading work
Five ceramic ring magnets at 1
Economy Basic Balance, 2000g Capacity Capacity_17mL Thermally isolated 150mL aluminum reservoirEconomy two kilogram plastic balance with removable pans, giving classrooms a lightweight introduction to mass measurement and beam balance fundamentals on a single benchtop unit.
US$ 138.36
US$ 140.00
US$ 14.99
US$ 14.99
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