Description

Plug-in 120V AC blower sized to feed a linear air track

Pivoted needle-style electroscope that swings on its axis when a charge is applied

and an underground lake

Pairs 50mm of aperture with a 200mm focal length on a convex glass surface

accepting interchangeable PH1118 scales for AC/DC ammeter or voltmeter use

Wooden Test Tube Support with Draining Pins, 6-Place Science at Home Plug-in 120V AC blower sizedDraining pins paired with a turned post hardwood frame give this six place test tube support inverted drying plus upright storage for tubes up to 19 mm across.

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]
Please click here for more details>>> Return & Exchange Policy

Wooden Test Tube Support with Draining Pins, 6-Place Science at Home Plug-in 120V AC blower sized

You may also like

recommand products