Description
heating the bar until it no longer passes through the opening and contraction returns it
Simultaneous AC and DC output on this low-voltage power supply
paired with electroscopes and pith balls in classic electrostatic-charging investigations
Designed for parallel gravity filtration
with identical volumes across specimens for direct mass-density comparison
5-Material Equal Mass Density Set (Aluminum, Brass, Nylon, Acrylic, PVC) Metal Labware_Metal Bases & Rods heating the bar until itEqual mass density set in aluminum, brass, nylon, acrylic, and PVC, the shared mass isolating volume and density as the distinguishing variables across metals and polymers.
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























