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High quality easy to load and easy to remove cell holder for holding standard D size batteries
Educational Resource: Suitable for medical professionals and students
Children can also make a whirling sound by making circular motions with the egg shaker
Premium Quality Chlorine Water: This 500ml bottle contains chlorine water
DNA support rods
Spherical Conductor High quality easy to loadSpherical Conductor Aluminum sphere, 5 cm in diameter, is mounted on an insulating support rod with a stable base. Premium Quality: Spherical Conductor 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.
