Show off your insect collection with this attractive display case.

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Get into the hobby of collecting and polishing rocks and minerals with this quality Lortone 3A rotary tumbler! Both durable & easy-to-use, this rock tumbler completely polishes a batch of rocks in just 4-6 weeks.

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This tough plastic dissection tray will last for years.

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This extra-large insect and butterfly display case is ideal for showing off your collection.

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Petri dishes are essential for growing bacteria.

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Enliven your study of biology with this plain preserved crayfish specimen!

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These 1000 ml (1 liter) glass beakers are a great value for your chemistry lab! Affordable and made of high-quality borosilicate glass.

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This small owl pellets provide a more economical option for the classroom.

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This inexpensive insect collection box is great for holding a school-assigned basic insect collection or to display a kid's first bug collection.

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Study the body systems of an earthworm with this 7-10" dissection specimen!

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Economical 2 mil polyethylene 28"x45" apron. Liquid proof and acid resistant.

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Insulated 15" wire leads to quickly connect electrical items.

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Get these large owl pellets (2" or longer) to get the most interesting specimens!

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

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These sturdy plastic forceps are 4.5-6" long with side grips and a serrated tip.

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Pack of two test tubes.

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This meterstick has millimeters, centimeters & decimeters on one side, inches on reverse.

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This sterile liquid nutrient 125 ml agar comes ready to use & with enough agar to cover about ten 100 mm petri dishes. Pour it into a petri dish, swab any surface, and watch bacteria grow in a safe, memorable, and hands-on way!

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These disposable pipets are also called pipettes and work similar to an eye dropper or medicine dropper.

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A stable, economical test tube rack for holding standard test tube sizes.

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This mega-pack of 120 clear, unbreakable giant test tubes is perfect for schools -- or for crafts!

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Economical 8" x 10" Styrofoam dissection tray. We also sell a reusable dissection tray.

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These preserved starfish dissection specimens are typically genus Asterias.

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A practical guide to find, and identify the most common fossils in North America. 160 pages with full-color illustrations.

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E10 miniature light bulb with threaded, screw base for use with 1.5-volt battery.

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This high-quality borosilicate glass petri dish is designed for repeated sterilization and reuse.

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These size small nitrile gloves are stronger than typical latex gloves and perfect for those with latex allergies.

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Dissect larger specimens, like fetal pigs, sharks, and sheep plucks, with a 12" x 15" Styrofoam dissection tray.

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This assortment pack contains five Pyrex brand griffin beakers, ranging from 50 ml to 1000 ml.

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Home Science Tools screw style 6-volt battery. Great for electricity and circuit labs!

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This tuning fork resonates at a set pitch when tapped.

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This rock collection a student identification pack designed to complement the Washington School Collection, although it's also great to test your identification skills with.

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This special dual function push pull scale or dynamometer provides the flexibility to measure either pull or push forces.

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A 20-pack of polystrene Petri dishes with lids that measure 55 mm x 15 mm. These culture plates are disposable and not autoclavable.

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Protect yourself from chemical spills with this heavy 8 mil (0.008 in) clear apron with sewn edges.

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Use this set of 10 density cubes to demonstrate the density differences of various materials and experiment with mass, density, specific gravity, and buoyancy.

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