US$ 96.95
Three-legged spherometer with legs spaced 40 mm apart and a vertical scale reading -10 to +10 mm at 0
dropping into the Worcester Circuit Board Kit for telegraph work
a 45mm hollow equilateral acrylic prism holds varied liquids for refraction-index-by-medium investigations
high-temperature grid flame for chemistry ashing
isolating ion behavior in electrolysis and voltaic-cell investigations
Hare's Apparatus for Comparing Liquid Densities, 25" Material_Iron Three-legged spherometer with legs spacedThree limbed glass tube on a 61cm scaled wooden stand with a pinch clamp on the center limb, comparing liquid densities by the differential heights of drawn columns.
US$ 96.95
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