SP Bel-Art Safe-Lab Teflon PTFE Stoppers for 16/15 Tapered Joints (Pack of 3) (F20191-1490)

• Includes extracting nut for safe removal from flasks with ground joints • Chemical resistant and autoclavable at 121°C (250°F) • Use with separatory funnels and volumetric standard taper flasks. 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 separatory funnels and volumetric flasks
• Solid PTFE stopper with threaded polypropylene extracting nut for easy removal of stopper from flask
• Interchangeable with penny head stoppers
• Autoclave safe at 121 degree C (250 degree F)