US$ 131.27
and pistil anatomy for botany teaching and flower morphology identification
and flask necks up to 55 mm across with independent thumbscrew adjustment
each with an individual brightness dial for additive color mixing experiments on a 10 by 16 inch base
A pair of pointer electrodes are supplied with the instrument
12-Piece Mystery Density Activity Set for Material Identification Glassware_Glass Funnels and pistil anatomy for botanyChallenges students to identify two hidden materials from a set of 12 mixed cylindrical bars, revealing two distinct linear mass volume relationships when graphed at identical diameters.
US$ 131.27
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