Check ValvesSize: ³⁄₃₂ in. Bore, ⁵⁄₁₆ to ¼ in. Taper, LDPE (Pack of 12)Ensure one-way directional flow in vacuum lines with these polyethylene plastic check valves.Operate positively; instantly blocks flow if direction changesBuilt-in arrows indicate direction of free flowNeoprene disk, no metalMaxi..
Check ValvesSize: ¼ in. Bore, ½ to ⅜ in. Taper, LDPE (Pack of 12)Ensure one-way directional flow in vacuum lines with these polyethylene plastic check valves.Operate positively; instantly blocks flow if direction changesBuilt-in arrows indicate direction of free flowNeoprene disk, no metalMaxim..
Polypropylene plastic valve with neoprene valve disk stops reverse flow of liquid when pressure is interrupted.• Useful when connecting a vacuum line to a filter flask
• Recommended maximum pressure 20psi (1034 Torr)
• Autoclavable..
Polypropylene plastic valve with neoprene valve disk stops reverse flow of liquid when pressure is interrupted.• Useful when connecting a vacuum line to a filter flask
• Recommended maximum pressure 20psi (1034 Torr)
• Autoclavable..
Polypropylene plastic valve with neoprene valve disk stops reverse flow of liquid when pressure is interrupted.
• Useful when connecting a vacuum line to a filter flask
• Recommended maximum pressure 20psi (1034 Torr)
• Autoclavable..
Clear TapeFor Protective Labeling System, 36yd Length, 1 in. Width, 1 in. Core (Pack of 3)Protective Labeling System provides labels that stand up to harsh laboratory conditions. The clear tape protects labels from the freezer, autoclave, acids, alkalis and organic solvents. Test results prove ..
Clear TapeFor Protective Labeling System, 36yd Length, 1¹/₂ in. Width, 1 in. Core (Pack of 2)Protective Labeling System provides labels that stand up to harsh laboratory conditions. The clear tape protects labels from the freezer, autoclave, acids, alkalis and organic solvents. Test result..
Clear TapeFor Protective Labeling System, 36yd Length, 2 in. Width, 1 in. CoreProtective Labeling System provides labels that stand up to harsh laboratory conditions. The clear tape protects labels from the freezer, autoclave, acids, alkalis and organic solvents. Test results prove the tap..
Economy Write-On Multi-Roll Label Tape DispenserSize: 12 x 5⁵/₈ x 4¹/₈ in.Write-On™ Label Tape Dispensers provide a smooth writing surface, making labeling easy and fast. When marked tape is advanced and cut off on the serrated edge, a fresh length of label tape is positioned on the writing platform..
Fluo-Kem Teflon Lab-Thread TapeLength: 7.6 Meters (Pack of 3)Lubricates and Seals without Grease or AdhesivesPure, non-sintered Teflon® PTFE Lab-Thread Tape contains no adhesive, yet does a superior job of sealing small apertures. Conforming to irregularities of surfaces, threads and joints of all t..
Scienceware® Write-On™ Labeling Tape or any tape with a 7.6cm (3") ID core will fit on the drum of this multi-roll dispense.
• Large writing surface, 10.2 x 15.2cm (4" x 6") for preparing tape labels
• Built in serrated cutting edge
• Includes disks to prevent rolls from binding against each other..
Safe-Lab Hollow Teflon PTFE StopperFor 45/50 Tapered JointsUse these hollow Teflon® PTFE stoppers for boiling and distilling flasks with ground joints.Easily removed from standard tapered glassware by turning the red extraction nut to apply a safe, gentle and even force against the mouth of the vess..
Safe-Lab Hollow Teflon PTFE StopperFor 24/40 Tapered Joints, pack of 2Use these hollow Teflon® PTFE stoppers for boiling and distilling flasks with ground joints.Easily removed from standard tapered glassware by turning the red extraction nut to apply a safe, gentle and even force against the mouth ..
Safe-Lab Hollow Teflon PTFE StopperFor 29/42 Tapered Joints, pack of 2Use these hollow Teflon® PTFE stoppers for boiling and distilling flasks with ground joints.Easily removed from standard tapered glassware by turning the red extraction nut to apply a safe, gentle and even force against the mouth ..
Safe-Lab Joint Stirrer BearingFor 24/40 Tapered Joints, PTFEFor use with 10mm stirring rods, the body is Teflon® PTFE with a Viton® O-ring. Comes complete with two Teflon® PTFE inserts with inside O-ring for fine adjustment of stirring rod tensionThreaded polypropylene locking compression cap on top..
Safe-Lab Joint Tubing AdapterFor 24/40 Tapered Joints; 10mm Hole Opening, PTFEStopper has Teflon® PTFE body with Viton® O-ring. Polypropylene screw cap on top has an inside O-ring for depth adjustment of glass tubingBottom inner joint has a threaded extracting nut for easy removal of adapterNot Auto..
Safe-Lab Solid Teflon PTFE StoppersFor 24/40 Tapered Joints (Pack of 2)Safe-Lab™ solid Teflon® PTFE plastic stopper with threaded polypropylene extracting nut is for flasks with ground joints. Perfect for boiling and distilling flasksEasily removed by turning the red extraction nut to apply a safe, ..
Safe-Lab Stirrer BearingFor 24/40 Tapered Joints with Stopper-Loc Nut, PTFEStopper-Loc™ Nut allows stirrer bearing to be locked to outer ground joint when stirring viscous materials for long periods of time.Complete with Stopper-Loc™ Nut and two Teflon® PTFE insertsReplacement Teflon® PTFE insert wi..