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such as mercury or water
and data hold function
They are a perfect addition to the classroom and also a great instrument to add to any music classroom
Turn on the device and use a pad for adult/pediatric treatment connected in advance
Flask Electroscope Aluminum Leaf Experiment Set such as mercury or waterIncluded: Flask Electroscope Aluminum Leaf Experiment set is comprised of a glass conical flask with a brass rod, disc and aluminum leaf supported by a rubber cork. Observation of polarity through electric charge detection. 7. 5" height with 3. 5" diameter. Glass conical flask. Brass rod and aluminum leaf. Detect electric charges and determine polarity. Designed for use in professional laboratories but is an ideal choice for science classrooms and
