Electroscope Liquid State: This propionaldehyde solution

Liquid State: This propionaldehyde solution is in a liquid state

making it convenient for testing different machines simultaneously

Designed for use by teachers but is an ideal choice for science classrooms and household use

Wooden Lever Kit: This educational kit features a one-meter-long wooden lever with a graduated scale

1 x Flask Erlenmeyer

Electroscope Liquid State: This propionaldehyde solutionMeasures magnitude of electrical charge. Durable metal casing. Slide out glass panels. Gold leaf can be replaceable. Scale for ease of measurement. Grounding connector. Premium Quality: Electroscope is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order