Retort stands to hold burettes, flasks, and other labware during procedures are available at VWR. Sets include both stainless steel rod and base, constructed of your choice of plastic or cast iron. A polypropylene retort stand is offered for severe corrosive conditions. Bases of cast iron coated with enamel are featured in rectangular, tripod, U-shaped and A-shaped options. Different rod lengths for the support of different diameters of labware are also supplied through VWR, as well as retort rings and clamps.