Glass Magnetic Stir Bar, High Temperature, Acid and Base resistance

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 400 ℃

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

Size

4x10mm

4x15mm

8x20mm

8x30mm

8x40mm

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