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Specimens

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Specimens are available for use in a wide variety of organic and inorganic testing procedures. Organic samples can be utilized for dissection purposes or studying whole preserved or life specimens, with practical examples in cellular biology or the internal structures of whole organs and complex multicellular systems. Rock specimens are useful for studying textures, grain sizes, and other features brought about by pressure, temperature, and other natural forces, offering a glimpse into the Earth’s geological history.

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Corn Germination Display Mount

Description: Monocot development is easily observed with this multi-specimen display mount. Development is staged from seed progressing to young plant with secondary roots and leaves. The specimens are embedded in a clear Bio-Plastic™ synthetic mounting material that resists scratching and breaking. Instructional illustration is included. Dimensions: 3 1/2 x 3 1/2 " (7.6 x 7.6 cm).

Catalog Number: (470028-064)

Beneficial Insects Riker Mount

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Description: Teach students that all insects aren’t bad.

Catalog Number: (470176-282)

Purple Pitcher Plant

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Description: Sarracenia purpurea var. Dicot. This plant’s unusual hollow, red-and-green pitcher-shaped leaves are used to trap insects for the plant’s food. The leaves hold water in which trapped insects drown and decompose; the leaves absorb the nutrients from the decomposed insects. It is native to acidic bogs in temperate regions, although some species are found in tropical areas. It prefers acidic conditions in terrariums and comes supplied in a pot with care instructions. Size: 4–6".

Catalog Number: (470189-240)

Non-Flowering Plant Set

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Description: Use this comprehensive set to introduce your students to the seedless classes of plants. Includes: one each lichen, liverwort (vegetative only), moss and fern.

Catalog Number: (470174-648)

Brine Shrimp Hatchery

Description: Hatchery kit comes complete with a base, a piece of airline tubing, three packets of hatch mix and instructions. All you need is a small air pump, light source and an empty 2L soda bottle.

Catalog Number: (470126-548)

Arthropods

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Description: Preserved arthropods in resin material.

Catalog Number: (470150-852)

Moth And Butterfly, ED SPELDY EAST CO. LTD

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Description: This kit studies the differences between moths and butterflies

Catalog Number: (470128-620)

Comparison of Leaf Venation Riker Mount

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Description: Riker mount of leaf venation comparison for display.

Catalog Number: (470104-828)

Universal Specific Gravity Kit for an Electronic Scale

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Description: The Universal Specific Gravity Kit is designed to be used with any electronic scale with a minimum capacity of 15 grams and a tare (re-zeroing) function to easily measure the specific gravity of gemstones and minerals. Just weigh the stone "in air" on the integrated weighing platform of the scale, then without changing the setup, weigh the stone in water by placing it in the underwater weighing pan of the gem holder suspended above the platform. Plug the two values into the specific gravity equation and obtain the specific gravity of your stone. Includes: lightweight gem holder support and underwater weighing pan, independent, spill-resistant, adjustable beaker support, beaker for filling with water - 100ml capacity, aluminum test weight, stainless steel tweezers, instructions, reproducible Specific Gravity worksheet, table of 300 common minerals/gems sorted by SG, with 6 other properties, including refractive index. Note: shown with Boreal Balance - not included.

Catalog Number: (470154-726)

Stromatolite (Microbialite)

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Description: Unusual well-formed sedimentary bodies believed to have formed from the aggregates of algal organisms and cyanobacteria in ancient waters.