This aluminum microscope case is designed specifically for our HST Professional Laboratory Microscopes.

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This kit contains everything you need for a hands-on demonstration of inertia or Newton's First Law of motion.

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This molecular model set is ideal for chemistry students who are learning about molecules.

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An exceptional-quality 4X DIN objective lens that fits full-size compound microscopes with 45mm DIN standard optics. 0.10 N.A.

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Our student insect pins are good quality and an excellent value.

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This science kit allows students to see first-hand the power of an electromagnet.

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This is a non-certified 200 g calibration weight for use in calibrating digital scales.

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This stomach section shows mucosa and submucosa layers.

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This human tonsil section slide exhibits lymph nodules (the ring of dark-purple ovals) and epithelial tissue.

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Four specimens on one slide: root cs.; 1-year stem c.s., male cone c.s., and female cone c.s.

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Multi-stained to show the general structure of a corn seed with developing embryo.

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Shoot a 25-mm steel ball from a barrel affixed to a moving cart & watch in amazement as it drops back down into the barrel! This classic, memorable ballistic demonstration provides kids with an unforgettable intro to physics.

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This human liver section shows bile-secreting hepatocytes (the tiniest purple dots are their nuclei) and bile canaliculi, the winding "canals" that carry along the bile.

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