General Lab Products & Reviews

These Corning® stirrers have a durable glass-ceramic 4 x 5 inch Pyroceram® top and offer superior performance and reliability in a low profile, space-saving design. Exclusive closed-loop stirring control monitors and regulates the stirring speed for aqueous, viscous, or semi-solid solutions. A stronger, larger magnet improves stir bar coupling and stirring capability. They operate on 120V/60Hz and are UL and CUL approved to me…

These Corning® PC-611 stirrers have an 11 x 11 inch plastic (ABS) top and can stir large volumes of liquid with ease. These stirrers are designed for 5 gallon vessels (19L), but can stir up to 10 gallons and can handle many applications that previously required an overhead stirrer. This powerful stirring is achieved with a very compact design that conserves bench space. The stirrer uses a magnet that is constructed out of rare…

These Corning® stirrers have a durable glass-ceramic 4 x 5 inch Pyroceram® top and offer superior performance and reliability in a low profile, space-saving design. Exclusive closed-loop stirring control monitors and regulates the stirring speed for aqueous, viscous, or semi-solid solutions. A stronger, larger magnet improves stir bar coupling and stirring capability. They operate on 100V/60Hz to meet needs in Japan and other…

(This is the suggested replacement for 6888-140)These 140mm diameter PYREX® bell jars are made from specially selected mold-blown blanks. The bottom flange has a finely ground finish to assure tight sealing with ground glass plates. The knob on top provides a convenient handle for lifting the jars. They are rated at 1-atmosphere of vacuum. -Warning: do not use with heat or pressure applications."

These bell jars are made from specially selected mold-blown blanks. The bottom flange has a finely ground finish to assure tight sealing with ground glass plates. Rated 1-Atmosphere Vacuum. Do not use with heat or pressure applications.

(This is the suggested replacement for 6888-222These 222mm diameter PYREX® bell jars are made from specially selected mold-blown blanks. The bottom flange has a finely ground finish to assure tight sealing with ground glass plates. The knob on top provides a convenient handle for lifting the jars. They are rated at 1-atmosphere of vacuum. -Warning: do not use with heat or pressure applications."

These specially blown, sturdy, approximately 12.3L PYREX® round bottom bell jars have a fine ground finish at the open end. The jar is supplied without a bottom rim flange. The flat ground bearing surface has a contact area equal to the wall thickness at the open end of the jar. -Warning: do not use with heat, pressure or vacuum applications.

These specially blown, sturdy, approximately 22.7L PYREX® round bottom bell jars have a fine ground finish at the open end. The jar is supplied without a bottom rim flange. The flat ground bearing surface has a contact area equal to the wall thickness at the open end of the jar. Warning: do not use with heat, pressure or vacuum applications.

These specially blown, sturdy, approximately 49.2L PYREX® round bottom bell jars have a fine ground finish at the open end. The jar is supplied without a bottom rim flange. The flat ground bearing surface has a contact area equal to the wall thickness at the open end of the jar. -Warning: do not use with heat, pressure or vacuum applications.

Recommended for use as animal jars or for other purposes where resistance to hot air and steam sterilization is of importance. These jars are blown with walls approximately 4.5 mm (3/16) thick. The open ends are finished with a fire-polished bead to increase mechanical strength. Jars listed under Cat. No. 6942 can also be used as animal jars. Do not use with heat, pressure, or vacuum applications.Not intended for vacuum applic…

These 4.7L PYREX® jars are recommended for use as animal jars or for other purposes where resistance to hot air and steam sterilization is of importance. These jars are blown with walls approximately 4.5mm (3/16

These 17L PYREX® jars are mold-blown with substantial walls for mechanical strength. The open end of these jars is ground flat. These jars can also be used as animal jars. Do not use with heat, pressure or vacuum applications

These 26.5L PYREX® jars are mold-blown with substantial walls for mechanical strength. The open end of these jars is ground flat. These jars can also be used as animal jars. Do not use with heat, pressure or vacuum applications.

These 32L PYREX® jars are mold-blown with substantial walls for mechanical strength. The open end of these jars is ground flat. These jars can also be used as animal jars. Do not use with heat, pressure or vacuum applications.labware

These 7.5L PYREX® jars are mold-blown with substantial walls for mechanical strength. The open end of these jars is ground flat. These jars can also be used as animal jars. Do not use with heat, pressure or vacuum applications.

These 9.5L PYREX® jars are mold-blown with substantial walls for mechanical strength. The open end of these jars is ground flat. These jars can also be used as animal jars. Do not use with heat, pressure or vacuum applications.

These 17L PYREX® jars are mold-blown with substantial walls for mechanical strength and have recessed finger grips for convenience in handling. The open end of these jars is ground flat. These jars can also be used as animal jars. Do not use with heat, pressure or vacuum applications.

These 26.5L PYREX® jars are mold-blown with substantial walls for mechanical strength and have recessed finger grips for convenience in handling. The open end of these jars is ground flat. These jars can also be used as animal jars. Do not use with heat, pressure or vacuum applications.

These 36L PYREX® jars are mold-blown with substantial walls for mechanical strength and have recessed finger grips for convenience in handling. The open end of these jars is ground flat. These jars can also be used as animal jars. Do not use with heat, pressure or vacuum applications.

These 11.4L PYREX® rectangular chromatography tanks are ground to the close tolerances needed for tight cover fit. Jar edges are ground flat within 0.25mm. Covers are not supplied.Warning: Do not use with heat, pressure or vacuum applications.

These 3.8L PYREX® rectangular chromatography tanks are ground to the close tolerances needed for tight cover fit. Jar edges are ground flat within 0.25mm. Covers are not supplied.Warning: Do not use with heat, pressure or vacuum applications.

These 13.2L PYREX® general-purpose cylindrical chromatography tanks have tops ground to within 0.25mm tolerances to insure a tight cover fit. Covers are not supplied.Warning: Do not use with heat, pressure or vacuum applications.

These 36L PYREX® general-purpose cylindrical chromatography tanks have tops ground to within 0.25mm tolerances to insure a tight cover fit. Covers are not supplied.Warning: Do not use with heat, pressure or vacuum applications.

These 6.6L PYREX® general-purpose cylindrical chromatography tanks have tops ground to within 0.1mm tolerances to insure a tight cover fit. Covers are not supplied.Warning: Do not use with heat, pressure or vacuum applications.

(This is the suggested replacement for 6946-1L)These 1L PYREX® kettles have covers with openings to accommodate three 24/40 Standard Taper joints and one 34/45 Standard Taper joint. Interchangeable Standard Taper joints allow quick assembly with condensers, stirrers and funnels. Flanges of covers and bottoms are finely ground for a tight seal. For use with heating mantle only. For replacement covers, see No. 6947-500CO: for re…