Bel-Art F37101-7814 Pyrex Magnetic Stirring Bar; Glass Encapsulated, 22 x 6.4mm
[Product Information]
- Round, cylindrical shape provides better centering and creates less turbulence than a multisided shape
- Heat-resistant glass casing is nonporous and nonabsorbent, and it can resist temperatures up to 525 degree Fahrenheit (274 degree Celsius)
- Smooth surface provides quicker cleanup and less risk of cross-contamination than bars with pivot rings and allows the bar to spin on the bottom of the container to disperse light sediment and air bubbles
- Internal magnet made from alnico V, an alloy of aluminum, nickel, iron, and cobalt
- Casing material meets the U.S. Pharmacopoeia specifications for Type I borosilicate glass
