Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware Needle valve and flame stabilizer

Needle valve and flame stabilizer add precision control to this nickel-plated micro Bunsen burner running on natural gas for small-flame work

5 newtons for measuring small forces during spring-law and tension-force classroom investigations

the flywheel light enough to drive by breath for hands-on reciprocating-engine study

0V max in a plastic enclosure

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

Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware Needle valve and flame stabilizerSnap 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.