PYREX Erlenmeyer Flask, 4000 ml

Pyrex brand flasks from Corning can be heated directly in an open flame.

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Night-lights can be found in many homes, even yours! Build your own night-light or lantern with this fun engineering project. The circuit you build using this kit is just like what you'd find in a night-light at the store.

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This highly-versatile, fluorescence microscope features an infinity-corrected Plan optical system and LED Koehler illumination. Universities, advanced classrooms, clinics and labs will find this to be an indispensable tool!

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This amazing Snap Circuits My Home electronics kit helps turn on the lights to a better understanding of electricity. Discover how electricity powers your home, build an electric heater, and more!

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Learn how negative feedback mechanisms are used to maintain homeostasis with the Keeping a Balance: Homeostasis and Negative Feedback Kit! Comes with a detailed teacher's guide & student worksheet. Estimated time & more below!

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Prepared agarose gel is used in electrophoresis. This 200 mL bottle of 2% concentration agarose is used mostly with dyes.

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Large specimen of limestone (6-9") with small fossils inside.

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Playing with magnets is irresistible, and it can also be a great learning moment. How many magnets will it take to launch a ball bearing, and how far will it fly? This kit provides a fun way to learn basic physics concepts.

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Learn all about microscopes and slide-making with this complete microscope accessory kit! Contains a prepared slide, blank slides, microscope slide stains, plastic pipets, the World of the Microscope book, and more.

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Order this pack of lab worksheets if you don't want to photocopy the activities in the RSO Chemistry book.

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