Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware Research-grade oxygen spectrum tube at

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

0V max in a plastic enclosure

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

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

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

Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware Research-grade oxygen spectrum tube atSnap 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.