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High-Quality Construction: Made of brass
41cm Baby Realistic Dolls in Different three colors
Excellent Teaching Aid: An outstanding teaching aid for anatomy classes in medical schools
1 x Convex Mirror 50mm Diameter & 75mm Focal Length
Spectral bandwidth: 2nm
Flask Electroscope Aluminum Leaf Experiment Set High-Quality Construction: Made of brassIncluded: 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
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