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durable and sturdy
Supports 12-16 students working in teams
A clearer conception of the routes of the systemic and pulmonary circulation can be obtained
phlebotomy
The air bubble can be made more visually obvious using colored water
Pendulum Bobs Classroom Essential Charts durable and sturdySet of 6, Pendulum Bobs Material: Brass Diameter: 25mm Product may contain Lead & Brass use in a protected environment, under the adult's guidance. Premium Quality: Pendulum Bobs 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
