Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware this 6V-maximum electromagnet supports paper-clip-load

this 6V-maximum electromagnet supports paper-clip-load measurements that reveal the linear relationship between input voltage and lifting force

5/6/9/12V at up to 1A

0V max in a plastic enclosure

Eight-inch external probe on a 36-inch cord on this handheld digital thermometer

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware this 6V-maximum electromagnet supports paper-clip-loadSnap apart 2 inch ceramic bar magnets in a 10 pack, the candy bar form letting students break each piece into smaller magnets that retain their own north and south poles.