Description
sized for student work spanning single-cell and small-battery-stack voltages
this single-phase rheostat carries oxidized constantan winding with 4mm safety socket terminals
matching the geometry of companion copper and iron rods for controlled thermal-conductivity comparisons
this five-piece weight set bundles machined steel shafts from 50 to 1000 grams on a wooden storage block
10-Pack Chemical-Resistant Polypropylene Stoppers, 14/23 Base Shape_Rectangular sized for student work spanningPack of 10 lightweight polypropylene stoppers fits 14 23 joints for sealing ground joint vessels with chemical and impact resistance.
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
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