Bel-Art Plastic Jaw Style Tubing Clamps for Tubing up to ½ in. O.D. (Pack of 12) (F18218-0000)

Set-up securely holds as many as eight chromatography columns up to 30mm (1 3/16") in diameter. The rack can be wall-mounted or be placed on two support stand rods. With a support stand, the height of the rack can be adjusted sliding into place and then tightening with screws. Chromatography columns are held in or between flexible loops secured to the plastic backing of the rack. Rack measures 31.1 x 6.4cm (12 1/4 x 2 1/2") Sold per each. Research, industrial and healthcare professionals rely on SP Scienceware for their sample handling needs. Sold worldwide, Bel-Art and H-B Instrument brand laboratory supplies include over 5,000 items from safety wash bottles to fume hoods, thermometers, racks, desiccators, hydrometers, ice buckets, scoops and spoons. Custom calibration services, plastic molding, specialty coatings and wire manufacturing are also available. Wilmad-LabGlass brand laboratory glassware complements Bel-Art and H-B Instrument with over 7000 items including NMR and EPR consumables and specialty glassware, as well as custom fabrication for individual glassware, glass repair services and OEM glass parts. SP Scienceware is a division of Warminster, PA based SP Industries which also include SP Scientific laboratory, thermal management, and pharmaceutical production equipment and SP Ableware aids for daily living.