Bel-Art Pipette Support Rack 189530000, Polypropylene, 50 Places, 8-3/8" x 4-1/2" x 8-3/4", 1/PK

This unique stand holds up to 94 pipettes and rotates on a central vertical axis for convenient selection. Rotating disks are 18cm (7⅛") diameter. Instructions for quick assembly included. Lower disc consists of four concentric troughs with tapered sides and open bottoms which cradle the tips protectively Upper rotating disc has a grid pattern concentric with the bottom disc keeping the pipettes vertical Liquid draining off the pipette tip is retained on top of the stationary base by the outer rim Low center of gravity stabilizes the 48cm high (18³⁄₄") stand on the 23cm (9") diameter base

Capturing hazardous chemical and contaminant spills when transferring from one vessel to another is easy with these portable spill containment trays. Large tray has a spill surface that will support multiple flasks, beakers or a rack of test tubes Smaller tray is ideal for smaller vessels and tight spaces Can also be used for storing hazardous, corrosive chemicals, stains, etc. to protect benchtops, shelves and cabinets Chemical resistant polypropylene plastic; durable Steam autoclavable at 121°C (250°F)

A great alternative to wire racks, with price and space saving advantages over other plastic racks. Made of a special blend of autoclavable polypropylene, they will sink in a water bath and maintain their stability even in agitated water. Also perfect for use outside the water bath, they meet the demands of daily usage in the lab. Available in numerous hole sizes, with a choice of three colors for safety and identification. Each rack features end plates for labeling as well as numbered and lettered rows for tube identification. Interlocking feet allow stacking of racks for storage. ...

This rotary separatory funnel rack consists of a rectangular base, screw-in column and a support disc held in place by a screw clamp. Support disc is fully adjustable for different heights up to 21" Open front type support holes for easy removal and placement of separatory funnels Includes 18 insert clips to accommodate different sized funnels. Shipped unassembled

Made especially for use with beakers and waterbaths, these space-saving racks are ideal for small quantities of tubes and for use in cell culture laboratories. Perfect for incubating microtubes in a beaker of water Buoyant TPX®brand polymethylpentene with tiny bubbles throughout for additional buoyancy Insert tubes from the top and easily remove them by pressing the rack down on the bench Withstands boiling for 30 minutes at 100°C (212°F) Steam autoclavable at 121°C (250°F) Leg length: 19mm (3/4"); thickness: 6.4mm (1/4")