General Lab Products & Reviews

These 65mm diameter PYREX® funnels have a short wide stem with a 15mm outer diameter opening and are used for transferring powders or filling bottles.

Molded construction with bottom ground flat; for use in the sugar industries. All have 6 mm opening.

Features the Rotaflo stopcock and the strong, PYREX hollow stopper. A poly stopper is also included for your convenience. Stem O.D. is approximately 10 mm.

Features the Rotaflo stopcock and the strong, PYREX hollow stopper. A poly stopper is also included for your convenience. Stem O.D. is approximately 10 mm.

These 100 mL PYREXPLUS® coated graduated cylinders feature a protective polymer coating for longer product life and safety. They are autoclavable at 121°C and resistant to thermal shock. The cylinder is calibrated (TD). Bumper guards not supplied. For replacement bumper guards see Cat. No. 3066.

These 1L PYREXPLUS® coated graduated cylinders feature a protective polymer coating for longer product life and safety. They are autoclavable at 121°C and resistant to thermal shock. The cylinder is calibrated (TD). Bumper guards not supplied. For replacement bumper guards see Cat. No. 3066.

These 250 mL PYREXPLUS® coated graduated cylinders feature a protective polymer coating for longer product life and safety. They are autoclavable at 121°C and resistant to thermal shock. The cylinder is calibrated (TD). Bumper guards not supplied. For replacement bumper guards see Cat. No. 3066.

These 2L PYREXPLUS® coated graduated cylinders feature a protective polymer coating for longer product life and safety. They are autoclavable at 121°C and resistant to thermal shock. The cylinder is calibrated (TD). Bumper guards not supplied. For replacement bumper guards see Cat. No. 3066.

These 500 mL PYREXPLUS® coated graduated cylinders feature a protective polymer coating for longer product life and safety. They are autoclavable at 121°C and resistant to thermal shock. The cylinder is calibrated (TD). Bumper guards not supplied. For replacement bumper guards see Cat. No. 3066.

Features the Rotaflo stopcock and the strong, PYREX hollow stopper. A poly stopper is also included for your convenience. Stem O.D. is approximately 10 mm.

Improved Squibb type separatory funnel provides an unbreakable, all PTFE, valve and drip tip and has a screw thread closure at the top. Supplied complete with PTFE valve assembly and screw cap with PTFE faced silicone liner.For glass stopper only, see Cat. No. 7650. For poly stopper only, see Cat. No. 7624.

Improved Squibb type separatory funnel provides an unbreakable, all PTFE, valve and drip tip and has a screw thread closure at the top. Supplied complete with PTFE valve assembly and screw cap with PTFE faced silicone liner.For glass stopper only, see Cat. No. 7650. For poly stopper only, see Cat. No. 7624.

Improved Squibb type separatory funnel provides an unbreakable, all PTFE, valve and drip tip and has a screw thread closure at the top. Supplied complete with PTFE valve assembly and screw cap with PTFE faced silicone liner.For glass stopper only, see Cat. No. 7650. For poly stopper only, see Cat. No. 7624.

These replacement PYREX Squibb type separatory funnels do not have a Polytetrafluorethylene (PTFE) valve and drip tip or cap. For replacement caps, see No. 1395-32HTC.

Improved Squibb type separatory funnel provides an unbreakable, all PTFE, valve and drip tip and has a screw thread closure at the top. Supplied complete with PTFE valve assembly and screw cap with PTFE faced silicone liner.For glass stopper only, see Cat. No. 7650. For poly stopper only, see Cat. No. 7624.

These replacement PYREX Squibb type separatory funnels do not have a Polytetrafluorethylene (PTFE) valve and drip tip or cap. For replacement caps, see No. 1395-32HTC.

Improved Squibb type separatory funnel provides an unbreakable, all PTFE, valve and drip tip and has a screw thread closure at the top. Supplied complete with PTFE valve assembly and screw cap with PTFE faced silicone liner.For glass stopper only, see Cat. No. 7650. For poly stopper only, see Cat. No. 7624.

These replacement PYREX Squibb type separatory funnels do not have a Polytetrafluorethylene (PTFE) valve and drip tip or cap. For replacement caps, see No. 1395-32HTC.

These replacement PYREX Squibb type separatory funnels do not have a Polytetrafluorethylene (PTFE) valve and drip tip or cap. For replacement caps, see No. 1395-32HTC.

These PYREX replacement Polytetrafluorethylene (PTFE) valve bottom for No. 6305 Squibb separatory funnels.

These PYREX replacement Polytetrafluorethylene (PTFE) valve bottom for No. 6305 Squibb separatory funnels.

These 1L PYREX® globe-shaped separatory funnels are made from specially molded blanks which are tapered toward the stopcock to facilitate the separation of liquids. Their sturdy design makes them excellent for rack work. They have glass No. 4 Standard Taper stopcocks and strong, hollow No. 27 Standard Taper glass stoppers. For replacement glass Standard Taper stoppers, see No. 7650; for stopcock plugs, see No. 7680; for retain…

These 125 mL PYREX® cylindrical separatory funnels are graduated to show approximate capacity, have a micro-finish No. 2 Product Standard Polytetrafluorethylene (PTFE) stopcock and a strong, lightweight No. 22 Standard Taper glass stopper. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. For replacement glass Standard Taper stoppers, see No. 7650; for PTFE stopc…

These 1L PYREX® cylindrical separatory funnels are graduated to show approximate capacity, have a micro-finish No. 4 Product Standard Polytetrafluorethylene (PTFE) stopcock and a strong, lightweight No. 27 Standard Taper glass stopper. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. For replacement glass Standard Taper stoppers, see No. 7650; for PTFE stopcock…

These 250 mL PYREX® cylindrical separatory funnels are graduated to show approximate capacity, have a micro-finish No. 2 Product Standard Polytetrafluorethylene (PTFE) stopcock and a strong, lightweight No. 22 Standard Taper glass stopper. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. For replacement glass Standard Taper stoppers, see No. 7650; for PTFE stopc…