The assembly is then dipped and swirled in suitable cleansing solutions, rinsed with distilled water or alcohol, inverted and allowed to dry in air or oven. The rack is designed to hold 12 x 10mm path-length cells and is manufactured in polyethylene to ensure that windows cannot be scratched or damaged when being placed in the rack. Fits any standard 10mm light path quartz or glass cell. The Teflon magnetic centifugal stirrer, developed by Richard H. Conrad, fits into the standard 190mm light path spectral cell and provides rapid vertical and horizontal mixing with a minimum or vortexing when placed on a magnetic stirring machine. Centrifugal pumping action generated by the cross channels in the upper face mixes without ceration.
Photometric measurements can proceed uninterrupted while reagents are added.
9.5mm diameter x 8mm high the one piece molded unit will not scratch cuvettes and has no crevices to trap dirt. May also be used in test tubes Prices Stirring Rod Stirring rod with flared end, manufactured in polythylene.