Pyrex Funnel

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Pyrex Funnel
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  • Long and short stem funnels are ideal for filtering Molded to an accurate 60° angle for ease in fitting filter paper Beaded rim for mechanical strength Long stem, which is constructed of heavy wall tubing Molded to an exact 58° angle , which increases filtering speed High resistance to…

  • Inside flutings for rapid filtration For use in flasks or test tubes without filter rack

  • Teflon® stopcock plug fits into the micro-finish barrel Plug reduces freezing problems and grease contamination

  • Glass stopcock and glass stopper Stem length of 65 mm

  • Beaded rim and short, large bore stem Funnel i.d. and stem o.d. listed respectively

  • This 47 mm fritted glass support base is designed for assembly with either the 300 mL graduated glass funnel, Cat. No. 33971-300 or 1000 mL graduated glass funnel, Cat. No. 33971-1L.

  • … Pore sizes 40 to 60 µm = C, 10 to 15 µm = M and 4 to 6 µm = F With square-cut, fire-polished rim These funnels are especially useful where filter paper would be attacked by the material being filtered. The disc should not be subjected to pressure differential…

  • Teflon® stopcock plug and Standard Taper polyethylene stopper Stem length of 65 mm PYREX® borosilicate glass body

  • Micro Filtering Flasks These PYREX® VISTA™ micro filtering flasks are recommended for microchemical use. The vacuum hose is attached to the flask's sidearm. A funnel is inserted into the neck of the flask through a ground joint or rubber stopper. The applied vacuum facilitates the…

  • These graduated funnels,are designed for assembly with the fritted glass support base. Cat. No. 33972-B.

  • Molded construction with bottom ground flat; for use in the sugar industries

  • These replacement 250mL PYREX® Squibb separatory funnels do not have a Teflon® valve assembly or glass stopper. For replacement glass Standard Taper stoppers, see No. 7650; for replacement Teflon® stopcock assemblies, see No. 7681.

  • These PYREX® Hirsch funnels have a 20mm or 30mm diameter and medium or coarse porosity fritted disc. These fritted disc funnels are very useful in preparative work, or in making separations where it is necessary to wash the precipitate and redissolve with chemicals which would attack filter paper.…

  • …organic solvents. The components of this 47 mm glassware are interchangeable with competitive products. Filtration Apparatus Complete: 300 mL funnel, 1L flask with a 40/35 standard taper joint (inner), 47 mm fritted all-glass support base has a 40/35 standard taper joint (outer), aluminum clamp.

  • Uniform wall thickness Large marking spot Spout Standard Griffin Beakers with spout, manufactured with uniform wall thickness, offer optimum balance between thermal shock resistance and mechanical strength. For convenience, the 250 through 4000 mL beakers have a double graduated metric…

  • …and a detachable, sturdy plastic base which absorbs impacts and reduces breakage. Tolerances are 5% of total at any point. By removing the base, the graduate can be conveniently stacked. Bumper guards are supplied with 25mL through 100mL inclusive. The 10mL has a funnel top for careful pouring.

  • Easily hold wide mouth funnels High thermal shock resistance Sterilize by autoclaving or dry heat Traceability code for easier documentation Permanent white enamel graduations and marking spot Available in three sizes: 500 mL , 1 L and 2 L These PYREX wide mouth storage…

  • Replaceable tip, Teflon® stopcock and high-density polyethylene stopper Designed for long life and maximum safety Economical - reduces costs by providing replacement components Stopcock assembly features a simple screw thread locking nut and collar which ensure that the stopcock…

  • Inside flutings for rapid filtration 60° angle permits accurate fitting of filter paper. Long 150 mm stem. Strong beaded edge. Depressed inside flutings further decrease filtering time.

  • Funnel 6000 ml

    Corning

    These 6L PYREX® pear-shaped glass separatory funnels have Polytetrafluorethylene (PTFE) No. 10 Product Standard stopcocks and strong, hollow No. 38 Standard Taper glass stoppers. The PTFE plug fits into the micro-finish barrel The plug also reduces freezing problems and grease…

  • These PYREX® glass separatory funnels have Rotaflo® stopcocks and strong, hollow Standard Taper glass stoppers. A glass stopper is also included for your convenience. Stem O.D. is 10mm. For replacement glass stoppers, see No. 7650 and for polyethylene stoppers, see No. 7624.

  • Funnel 125 ml

    Corning

    These 125mL PYREX® glass separatory funnels have Polytetrafluorethylene (PTFE) No. 2 Product Standard stopcocks and inner and outer 19/22 Standard Taper joints. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. For replacement PTFE…

  • 4565F10 will fit tubes up to 20 mm o.d. (without lip); outer mantle i.d. is 25 mm and inner tube o.d. is 8 mm; overall height: 70 mm 4565F25 can be used on bottles with maximum rim diameter of 44 mm; outer mantle i.d. is 45 mm and inner tube o.d. is 10 mm; overall height:   85 mm

  • For aseptic filling of vessels Rubber tubing is attached to the top of the tubulation while the receiving vessel is placed inside the bell.

  • …precipitate and redissolve with chemicals, which would attack filter paper. The angle of the funnel body facilitates the removal of precipitates. These funnels are available in two different porosities of Pyrex fritted ware so that precipitates varying in size can be filtered at maximum speed…

  • PYREX® single metric scale cylinder is calibrated "to contain". The scale and figures and durable white enamel, which stand out clearly against the red color band on these Lifetime Red cylinders. The 10 mL size features a funnel top. Bumper guards are supplied with 100-, 500- ,…

  • These 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. For replacement glass Standard Taper stoppers, see No. 7650; for stopcock plugs,…

  • These 500mL 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 …

  • These 100mL PYREX® cylindrical separatory funnels are graduated to show approximate capacity, have a micro-finish No. 4 Product Standard Polytetrafluorethylene (PTFE) stopcock and inner and outer 24/40 Standard Taper joints. The PTFE plug fits into the micro-finish barrel. The plug also reduces…

  • Aquatron® Water Stills

    Techne (Cole-Parmer)

    …clean Three models are available giving outputs of 4 or 8 litres/hour single or 4 litres/hour double distilled water. The high quality PYREX® borosilicate glassware coupled with silica sheathed heaters gives pyrogen free distillate of the highest purity from virtually any raw water…

  • Screw cap TC calibrated Class A tolerances Pyrex® flasks have an extra heavy-duty glass wall that significantly increases product durability. The wide funnel-like screw top plus the wide neck design allows for easy filling and mixing of various materials into solution. This…

  • These 125mL PYREX® cylindrical separatory funnels are graduated to show approximate capacity, The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination.

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