SP Bel-Art 183080500 “C”-Shape Open 0.5lb Lead Ring Flask Weight with Vikem Vinyl Coating; for 125-500ml Flasks (F18308-0500)

Stabilize and anchor glassware immersed in waterbaths and reduce breakage and spills. .36 lb. Vikem vinyl, coated lead rings fit 5-10ml glassware cylinders, won't make scratches, and are chemical-resistant. 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.

• Fits glassware 125 - 500ml flasks
• The open ring is made of lead and covered with Vikem vinyl and fits over side arm flasks without disconnecting tubing and affecting any processing
• Secure labware in water baths; adjusts to larger flasks and other lab apparatus where a closed ring might not fit
• Great for stabilizing large glass cylinders; vinyl coating protects researcher and easily-scratched glassware
• Ideal for fluid handling set-ups already in place-no need to disconnect in order to stabilize