SP Bel-Art 201961502 Safe-Lab Solid Teflon PTFE Stoppers for 24/40 Tapered Joints (Pack of 2) (F20196-1502)

• Ideal for use with many types of flasks including distilling and boiling • Included polypropylene extracting nut safely removes the stopper, without risk of glass breakage, from snug fitting ground joints • Chemical resistant and autoclavable 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.

• Use with boiling and distilling flasks
• Solid PTFE Stopper with extracting nut for flasks with ground joints
• Chemical resistant and autoclavable at 121 degree C (250 degree F)
• Country of origin: United States