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"Avantor"

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Evolution of Whales Kit

Evolution of Whales Kit

Where did whales come from? Trace the history of whales back to the early Eocene epoch by making inferences from analyzing fossil data.

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Ward's® Sandstone (White)

Ward's® Sandstone (White)

Well-cemented, medium-grained orthoquartzite.

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Elementary Safety Goggles Classroom Kit

Elementary Safety Goggles Classroom Kit

The smaller size of these goggles make them perfect for younger students.

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Ulexite (TV Stone)

Ulexite (TV Stone)

Cut and finished samples with fiberoptic samples.

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Schistosoma manson, Miracidia Slide
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Ward's® Cross-bedded Sandstone

Ward's® Cross-bedded Sandstone

Sawn and lacquered slab showing thinly bedded truncated layers in a well-cemented sandstone. Large hand specimen.

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Scenedesmus Slide

Scenedesmus Slide

Genus of Green Algae

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Comprehensive Protist Survey Slide Set

Comprehensive Protist Survey Slide Set

Our Most Diverse Collection of Free-Living and Parasitic Types

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Coleus, Stem, Cross Section, Quadruple Stained Slides
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CENCO® AP Physics Lab 2.10: Time Constant of an RC Circuit

CENCO® AP Physics Lab 2.10: Time Constant of an RC Circuit

Determine the time constant of an RC circuit, and calculate the resistance of an unknown resistor.

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Cyanobacteria and Eubacteria Slide

Cyanobacteria and Eubacteria Slide

Contrast Organism Structures

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Ward's® Schist (Mica)

Ward's® Schist (Mica)

Foliated biotite, coarse, silvery gray with quartz-feldspar bands.

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Colon Slide

Colon Slide

Illustrates a Segment of the Digestive Tract

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Monograptus sp. (Silurian)

Monograptus sp. (Silurian)

Common graptolite genus.

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Pediculus Humanus Corporis, Adult Slide
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Lily, Mature Anther with Binucleate Pollen Slide
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