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and selenium
Two plastic mallets with rubber heads are included
Molecular Formula: C8H7NaO3
Complete Set: Includes a 50g brass hanger and 12 removable mass discs (2x5g
Circular Plate and seleniumSet of 6 Circular Plates. Circular plate Dia. 2. 5cm. Including: Brass Copper Zine Lead Aluminum Iron Premium Quality: Circular Plate 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 with different sizes design, please contact us.
