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Round shape with tapered ends has a rounded pivot point to reduce friction and wear while spinning
Teflon (PTFE) casing is chemically inert, can be used with corrosive chemicals, and helps reduce friction and wear while spinning
Smooth surface provides quicker cleanup and less risk of cross-contamination than bars with pivot rings
Internal magnet made from alnico V, an alloy of aluminum, nickel, iron, and cobalt
Casing material is approved for use in food, drug, and cosmetic applications
Size:40mm Length x 9mm Diameter Size:40mm Length x 9mm Diameter Narrowed shape acts as a pivot point, removing the need for a separate pivot ring. End diameters are 1mm less than center diameter. 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.