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2- White matter
1 x Convex Mirror 50mm Diameter & 75mm Focal Length
High-Quality Construction: Made of brass
wart removal products
1g readability
Flask Electroscope Aluminum Leaf Experiment Set 2- White matterIncluded: 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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