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External Size(mm): 220*195*165
providing a soothing experience while avoiding secondary scratches on the neck
Size: 205cm x 18cm x 36cm
Adjustable Frequency: This tuning fork comes with a sliding mass to alter its frequency
Convection in Water Apparatus External Size(mm): 220*195*165Convection Tube made of High Quality Heavy Duty 3. 3 Borosilicate Glass Useful for demonstrating the conventional movement of heated liquids. Fitted with a filling funnel. Premium Quality: Convection in Water Apparatus 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
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