"WardsSci000475"

A must for your optics lab

High Quality and Economical

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

Use this durable push-button switch in battery circuits. Includes: mounting screws.

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A must for your lab

Made of brass, bucket with suspension loop and hook.

Demonstrate refracrion and internal reflection.

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Excellent for Introductory Mechanics Studies

These free-running plastic pulleys are durable in design.

Essential accessories for the Visual Scientifics laboratory system.