Magnetic Stir Bar Mixed Size Type-B Set, 7 pcs.
These economical octahedral-shaped, Type-B magnetic spin bars have an inert nonstick PTFE coating that resists harsh chemicals. Features Molded-on pivot ring in the center.
Sizes: 10mm X 4mm, 15mm X 6mm, 20mm X 7mm, 25mm X 7mm, 30mm X 7mm, 30mm X 8mm, 35mm X 8mm. NC-14724
$12.95
