"power+supply"

Easy to read wash bottles with NFPA diamond and health hazards.

Rubber stamp the real weather on a given day or what the students would like the weather to be. With this set of 12 different high quality stamps, learn about the changing weather patterns.

Stainless steel dissecting set with hard protective case.

Ergonomically designed scoops for transferring powders.

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Equal mass cylinders for density investigations.

Easy grip disposable plastic tweezers.

Stainless steel funnel within air channel for smooth flow.

The back-to-school basic for students of all ages. Quality, wide-ruled paper makes note taking easy.

Hand on activity on how messenger RNA works.

Basic variety of measuring tools with guides and activities.

These high quality loupes feature a 25mm glass lens mounted in a sturdy black plastic frame.

Cellular slime mold. Demonstrates amoeboid state, pseudoplasmodial state, and fruiting body, or sorocarp. Found in woodland soil in decomposing vegetation where bacteria are abundant. Incubation temperature 25°C. Plate cultures grown with Enterobacteria as food source; freeze-dried cultures include food source.

Characterized by an amoeboid stage (lacking cell walls) and a fungus-like reproductive structure.

Unbreakable, polypropylene funnels are ideal for classroom use. Sturdy two piece construction with tight fitting bottom cup and stem permits vacuum filtration. Can be autoclaved.

Dialing of 1,500 combinations for maximum security

Hands-free, self-standing magnifier.

Graduated borosilicate tube for measuring gas.