Labware and Lab Supplies Products & Reviews

Labware and lab supplies include various forms of glassware, plasticware, reagents and personal protective equipment (PPE) and are used across all scientific laboratories, enabling daily tasks to be performed. Explore a range of flasks and beakers, petri dishes, carboys and storage bottles. Labware such as condensers, desiccators and burettes are also available for more specific tasks. Find the best labware and lab supplies in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.

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PYREX® 150 mL Round Media Storage Bottles, with GL45 Screw Cap

Corning Life Sciences

These heavy duty 150 mL PYREX® round bottles can be used for storage as well as mixing and sampling. They include a linerless, one-piece autoclavable orange polypropylene plug seal GL45 threaded cap with a drip-free pouring ring. New glass bead indicates full capacity line. Bottles have permanent white enamel graduations and marking spots.Caution: DO NOT tighten caps immediately after autoclaving as the vacuum resulting from c…

5.0/5.0
|1 Review

PYREX® 500 mL Kuderna-Danish Concentrator Apparatus without Hooks

Corning Life Sciences

These 500 mL PYREX® Kuderna Danish Concentrators are supplied with Keck clamps instead of spring hooks. The complete apparatus consists of a 3-Ball Snyder column (with 24/40 Standard Taper joints), a 500 mL flask (with 24/40 Standard Taper top and 19/22 Standard Taper lower joint), and a graduated 10 mL tube with an outer 19/22 Standard Taper joint. The tube graduations go from 0 to 2 mL in 0.1 mL increments and from 3 mL on i…

5.0/5.0
|1 Review

PYREX® 200 mm Liebig Condenser with Sealed Inner Tube

Corning Life Sciences

This PYREX® general purpose condenser can be used for either distillation or extraction. Although the condensing area per unit length of the 200mm long jacket is low, the large capacity water jacket gives efficient cooling. Condenser tubulations are approximately 10mm O.D. The adapter end is tooled for uniform stopper fit, accommodating a No. 3 rubber stopper.

5.0/5.0
|1 Review


PYREX® 500 mL Long Neck Florence Boiling Flask, Flat Bottom, 24/40 Standard Taper Joint

Corning Life Sciences

These 500 mL PYREX® flat bottom boiling flasks have full length outer 24/40 Standard Taper joints on long necks. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results and long life under the toughest la…

5.0/5.0
|1 Review


PYREX® 500 mL Wide Mouth Erlenmeyer Flasks with Heavy Duty Rim

Corning Life Sciences

These 500 mL PYREX® wide mouth Erlenmeyer flasks are especially recommended for use as titration flasks and are designed with heavy duty rims to reduce chipping. For convenience, these flasks are graduated in durable white enamel to show the approximate capacity and have an extra large marking spot. They require a No. 10 rubber stopper for sealing. Their uniform wall thickness provides the proper balance between mechanical str…

4.9/5.0
|2 Reviews

PYREX® 500 mL Round Bottom Kjeldahl Flask with

Corning Life Sciences

These 500 mL PYREX® Kjeldahl flasks have tooled finished necks for extra strength and uniform rubber stopper (No. 6) fit. Wall thickness is controlled to offer the optimum balance between thermal shock and chemical resistance. They can be used in ASTM E-258 procedures. Care must be taken to ensure the bottoms of the flasks do not come in contact with the heating elements. Most Kjeldahl equipment manufacturers have ring support…

4.7/5.0
|1 Review

PYREX® 500 mL Class A Volumetric Flask with Polyethylene Snap-Cap

Corning Life Sciences

These 500 mL Class A PYREX® volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 500 polyethylene snap-caps. For replacement snap-caps see No. 7666. The graduation line is sharp and permanent. Large white block letters make the inscription easy to read. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694 for volum…

4.7/5.0
|1 Review

PYREX® 1L Class A Mixing Volumetric Flask with Glass Standard Taper Stopper

Corning Life Sciences

These 1L Class A PYREX® mixing volumetric flasks have an upper bulb, located between the Standard Taper stopper and the capacity graduation to assist in the mixing of liquids or powders when shaken. This bulb is approximately one-tenth the flask rated capacity of the flask. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 22 Standard…

5.0/5.0
|1 Review