US$ 50.00
U-magnet and brass-rail apparatus that demonstrates the motor effect
US-milled iron filings at 40-60 mesh in a 250-gram translucent screw-cap bottle
áPack of 2
double-parallel
7.9" Polypropylene Stirring Rods with Rounded Ends, 7mm, 12-Pack Racks & Stands_Pipette & Burette Stands U-magnet and brass-rail apparatus thatTwelve pack of 7. 9 inch polypropylene stirring rods with rounded ends, chemical resistant and heat tolerant for general purpose mixing of classroom laboratory solutions.
US$ 50.00
US$ 34.95
US$ 100.00
US$ 100.00