This magnetic stirring bar fits into the standard 10mm light path cuvette and provides rapid vertical and horizontal mixing with a minimum of vortexing when placed on a magnetic stirring machine.

• One-piece molded unit will not scratch cuvettes; may also be used in test tubes
• Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low-friction coating; durable and inert
• Manufactured in a registered ISO 9001:2008 facility, as verified by SGS certification
• Autoclavable

Centrifugal pumping action, generated by the cross channels in the upper face, mixes without aeration. Photometric measurements can proceed uninterrupted while reagents are added.