Description
For timing physics
to dispense slowly (drop-wise)
4 inches long for chemistry and microbiology classroom stations
sized to mount alongside a tone generator for converting electrical signals into audible tones during sound-wave demonstrations
12-Tube Premium Wooden Test Tube Rack with Draining Pins, 9.3" Wide Pack Size_50 For timing physicsPolished hardwood test tube rack holding 12 tubes up to 25 mm across twelve draining pins, combining storage and inverted drying on a single 9. 3 inch wide base.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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