Top 25 Best Pyrex 250mls in 2020

 

PYREX 250mL Single Metric Scale Cylinders No 22 Standard Taper Stopper

PYREX 250mL Single Metric Scale Cylinders, No. 22 Standard Taper Stopper

PYREX 250mL Single Metric Scale Cylinders, No. 22 Standard Taper Stopper - Single metric scale. Each cylinder is individually serialized. A certificate is provided to indicate instrument traceable to standards provided by the national institute of standards and technology. Useful as a mixing cylinder in accordance with astm e1272 and e542. With [st] pyrex stopper. Graduation markings are in durable white enamel. Pyrex serialized/certified volumetric glassware is now tested and calibrated in an iso/iec 17025 certified laboratory.

 

Corning Beaker Pyrex Griffin Low-Form Graduated 250mL Shelf Pack of 6

Corning Beaker, Pyrex, Griffin, Low-Form, Graduated, 250mL (Shelf Pack of 6)

Corning Beaker, Pyrex, Griffin, Low-Form, Graduated, 250mL (Shelf Pack of 6) - Double scale. Uniform wall thickness. Balance between thermal shock resistance and mechanical strength. 250 ml beaker with spout. Extra large marking spot.

 

Corning Pyrex 3022-250 Glass 250mL To Contain Graduated Single Metric Scale Cylinder with Pourout Top

Corning Pyrex 3022-250 Glass 250mL “To Contain” Graduated Single Metric Scale Cylinder, with Pourout Top

Corning Pyrex 3022-250 Glass 250mL “To Contain” Graduated Single Metric Scale Cylinder, with Pourout Top - No. Corning pyrex 250ml graduated cylinders are single-metric calibrated “to contain” (tc) and have white enamel graduations. Height approximately 340mm. Supplied with plastic bumper guards to reduce accidental breakage (for replacement bumper guards see cat. Outer diameter approximately 39mm. Pourout top. Not sterile. 3066). Graduation interval 2ml. Corning # 3022-250. Reusable. No stopper. Material borosilicate glass code 7740. Tolerance +/- 2ml.

 

Corning - Pyrex 250mL Long Neck Boiling Flask Flat Bot and Tooled Mouth CS24

Corning – Pyrex 250mL Long Neck Boiling Flask, Flat Bot and Tooled Mouth, CS24

Corning – Pyrex 250mL Long Neck Boiling Flask, Flat Bot and Tooled Mouth, CS24 - The normal working temperature for pyrex® boiling flasks is 230°c. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. 7740 borosilicate glass. They are manufactured from no. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. 5 rubber stopper. These 250ml pyrex® flat bottom boiling flasks have long necks with tooled mouths and take a no.

 

CORNING - PYREX 250mL Replacement Squibb Separatory Funnel wout Valve and Stop CS4

CORNING – PYREX 250mL Replacement Squibb Separatory Funnel w/out Valve and Stop, CS4

CORNING – PYREX 250mL Replacement Squibb Separatory Funnel w/out Valve and Stop, CS4 - For replacement polyethylene standard taper stoppers, see no. 6406-gto. 7624 for replacement ptfe locking stopcock assemblies, see no. 2116-lso for replacement tips, see no. These 250ml pyrex® economy squibb separatory funnel replacements do not have a polytetrafluorethylene (ptfe) valve assembly or polyethylene stopper.

 

Corning - Pyrex 250mL Dispensing Burets Colored Scale wStraight Bore Product Stan PTFE Stopcock EA1

Corning – Pyrex 250mL Dispensing Burets, Colored Scale, w/Straight Bore Product Stan PTFE Stopcock, EA1

Corning – Pyrex 250mL Dispensing Burets, Colored Scale, w/Straight Bore Product Stan PTFE Stopcock, EA1 - Provided with a polytetrafluorethylene (ptfe) stopcock plug to reduce freezing and eliminate lubricant contamination. Tips are carefully drawn and ground to reduce chipping. Made from close tolerance, accurate bore tubing with uniform walls, these burets have a permanently colored scale. These 250ml pyrex® burets are suitable for use in school and institutional laboratories not requiring the accuracy of our class a models. They are used when dispensing large volumes of liquids rapidly and accurately. For replacement stopcock plug only, see no. The smooth micro-finish of the stopcock barrel assures a precision fit and optimum leak-resistant performance. 7681.

 

PYREX 250mL Biometer Culture Flask System

PYREX 250mL Biometer Culture Flask System

PYREX 250mL Biometer Culture Flask System - System consists of 250ml wide mouth glass biometer flask with beaded rim, no. 7 rubber stopper in side tube, delivery funnel, and 16 gauge needle. Culture flask system measures microorganism carbon dioxide production and may be used in bioremediation studies these culture flasks are made of pyrex borosilicate glass. 6 rubber stopper in flask neck, no.

 

Corning - Pyrex 250mL Economy Squibb Separatory Funnel PE Stan Taper Stop CS4

Corning – Pyrex 250mL Economy Squibb Separatory Funnel, PE Stan Taper Stop, CS4

Corning – Pyrex 250mL Economy Squibb Separatory Funnel, PE Stan Taper Stop, CS4 - The tip has a 7mm o. 6406-gto. For replacement polyethylene standard taper stoppers, see no. Its ground end provides a better grip and helps prevent the tip from falling out. The funnel comes complete with a high density no. 2116-lso for replacement tips, see no. 22 standard taper polyethylene stopper. The replaceable no. These economical 250ml pyrex® separatory funnels are designed to reduce replacement costs by providing replaceable components. 4 polytetrafluorethylene (ptfe) product standard stopcock assembly has a simple screw thread locking nut and collar which ensure that the stopcock cannot fall out in use. These sturdy, durable funnels are designed for long life and maximum safety. Stem that is also replaceable. D. 7624 for replacement ptfe locking stopcock assemblies, see no.

 

PYREX 250mL Round Media Storage Bottles with GL45 Screw Cap 10cs

PYREX 250mL Round Media Storage Bottles, with GL45 Screw Cap, 10/cs

PYREX 250mL Round Media Storage Bottles, with GL45 Screw Cap, 10/cs - These heavy duty 250ml 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.

 

PYREX 250mL Heavy Wall Filtering Flasks with Sidearm Tubulation 10mm OD

PYREX 250mL Heavy Wall Filtering Flasks with Sidearm Tubulation (10mm OD)

PYREX 250mL Heavy Wall Filtering Flasks with Sidearm Tubulation (10mm OD) - Tubulation o. D. The neck finish affords an excellent fit for rubber stoppers. Varies. These pyrex&reg flasks have sidearm tabulations and are blown in special molds designed to give maximum mechanical strength. For convenience, the flasks are graduated to show approximate capacity.

 

PYREX 250mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim Ea

PYREX 250mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, Ea

PYREX 250mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, Ea - Failure to provide a valid permit will result in a cancellation and refund of your order. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. After purchase, the seller will contact you via email to verify your permit. These 250 ml pyrex� erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Texas residents under texas state law, this product requires a precursor chemical/laboratory apparatus nar-120 permit to ship to a texas address.

 

PYREX 250mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim 12pk

PYREX 250mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim ,12/pk

PYREX 250mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim ,12/pk - Failure to provide a valid permit will result in a cancellation and refund of your order. These 250ml pyrex� erlenmeyer flasks are designed with heavy duty rims to reduce chipping. After purchase, the seller will contact you via email to verify your permit. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Texas residents under texas state law, this product requires a precursor chemical/laboratory apparatus nar-120 permit to ship to a texas address.

 

Corning PYREX 250mL Round Media Storage Bottles with GL45 Screw Cap

Corning PYREX 250mL Round Media Storage Bottles, with GL45 Screw Cap

Corning PYREX 250mL Round Media Storage Bottles, with GL45 Screw Cap - 2 ml. 39 x 380 mm. Corning, pyrex® 250ml dispensing burets, colored scale, w/ straight bore product stan ptfe stopcock, ea1.

 

PYREX 250mL Single Metric Scale Cylinders 2440 Standard Taper Outer Joint White Graduations TC

PYREX 250mL Single Metric Scale Cylinders, 24/40 Standard Taper Outer Joint, White Graduations, TC

PYREX 250mL Single Metric Scale Cylinders, 24/40 Standard Taper Outer Joint, White Graduations, TC - Single metric scale is in durable white enamel. Graduated glass cylinders are calibrated to contain and are equipped with a [st] 24/40 outer joint these cylinders are particularly useful as distilling receivers.

 

PYREX 250mL Long Neck Florence Boiling Flask Flat Bottom 2440 Standard Taper Joint

PYREX 250mL Long Neck Florence Boiling Flask, Flat Bottom, 24/40 Standard Taper Joint

PYREX 250mL Long Neck Florence Boiling Flask, Flat Bottom, 24/40 Standard Taper Joint - Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. They are manufactured from no. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. Adapter nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing numerous combinations for diverse assemblies. The normal working temperature for pyrex boiling flasks is 230 degree(s) c. 7740 borosilicate glass. These pyrex flat bottom boiling flasks have full length outer 24/40 standard taper joints on long necks.

 

Corning Pyrex 2962-250 Glass 250mL Hydrometer Cylinder

Corning Pyrex 2962-250 Glass 250mL Hydrometer Cylinder

Corning Pyrex 2962-250 Glass 250mL Hydrometer Cylinder - Bumper guard no. Meets astm specifications d-287 and e-100. Feature reusable. Outer diameter approximately 39mm. Material borosilicate glass code 7740. Height approximately 340mm. Top style beaded rim. Cylinder style hydrometer. Corning # 2962-250. Corning pyrex 250ml hydrometer cylinders have a large hexagonal base sealed to the cylinder body to increase stability. Breakage is minimized by the heavy wall construction. Stopper style no stopper. Capacity 250ml.

 

CORNING - PYREX 250mL Replacement Squibb Separatory Funnel wout Valve and Stop EA1

CORNING – PYREX 250mL Replacement Squibb Separatory Funnel w/out Valve and Stop, EA1

CORNING – PYREX 250mL Replacement Squibb Separatory Funnel w/out Valve and Stop, EA1 - Replacement funnel for pyrex brand separatory funnel, squibb, pear-shape, fluoropolymer resin stopcock, pyrex stopper (30356-303). This listing is for case of 1. Funnel, 250ml^ funnel only.

 

PYREX 250mL Single Metric Scale Cylinders Reinforced Glass Bead Lifetime Red TC

PYREX 250mL Single Metric Scale Cylinders, Reinforced Glass Bead, Lifetime Red, TC

PYREX 250mL Single Metric Scale Cylinders, Reinforced Glass Bead, Lifetime Red, TC - The scale and figures are durable white enamel, which stand out clearly against the red color-band on these lifetime red cylinders. The pyrex graduated cylinders are calibrated “to contain” (tc) and have a funnel top. A reinforced bead of glass near the top helps to reduce breakage, if the cylinder upsets. This provides clear, accurate measurements for delivering or containing liquids.

 

PYREX 250mL Gas Washing Bottle with Extra Coarse Fritted Cylinder

PYREX 250mL Gas Washing Bottle with Extra Coarse Fritted Cylinder

PYREX 250mL Gas Washing Bottle with Extra Coarse Fritted Cylinder - Fritted disc on stopper tube acts as distributor, providing greater efficiency and more uniform dispersion of gas bubbles for complete absorption. D. Mm (gas washing stoppers act as replacements for bottles. Large hexagonal base affords stability, while [st] stopper seals top to base. They are also effective in humidifying carbon dioxide-air mixtures for maintaining high humidity in gassed cell culture incubators. Tall form cylindrical borosilicate glass bottles are for washing and drying gases sidearm tubulation for bottles with extra coarse fritted cylinders/discs has 8 o.

 

Corning Pyrex 5640-250 250mL Class A Volumetric Flasks with Pyrex Glass Standard Taper Stopper Single

Corning Pyrex #5640-250, 250mL Class A Volumetric Flasks with Pyrex Glass Standard Taper Stopper (Single)

Corning Pyrex #5640-250, 250mL Class A Volumetric Flasks with Pyrex Glass Standard Taper Stopper (Single) - The graduation line is sharp and permanent and large white block letters make the inscription easy to read. 16 standard taper glass stoppers. These pyrex 250ml volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. These class a volumetric flasks have been manufactured to class a tolerances as established by astm e- 694 for volumetric ware, astm e-542 for calibration of volumetric ware and astm e-288 for volumetric flasks. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for no.

 

PYREX 250mL Long Neck Shaker Erlenmeyer Flask approx neck OD 38mm

PYREX 250mL Long Neck Shaker Erlenmeyer Flask, approx. neck O.D. 38mm

PYREX 250mL Long Neck Shaker Erlenmeyer Flask, approx. neck O.D. 38mm - Disposable spa supplies can be used for a variety of procedures including facials, manicures and pedicures, skin care procedures, waxing, chemical peels, microdermabrasion, massages, and more.

 

Corning Pyrex 3025-250 Glass 250mL To Contain Economy Graduated Double-Metric Calibrated Cylinder

Corning Pyrex 3025-250 Glass 250mL “To Contain” Economy Graduated Double-Metric Calibrated Cylinder

Corning Pyrex 3025-250 Glass 250mL “To Contain” Economy Graduated Double-Metric Calibrated Cylinder - Corning pyrex 250ml economy graduated cylinders are double-metric calibrated “to contain” (tc). Reusable, economy. Pourout top. No stopper. Not sterile. Graduation interval 2ml. Borosilicate glass code 7740. Height approximately 340mm. Outer diameter approximately 39mm. Corning # 3025-250. No bumper guard.

 

Corning Pyrex 3023-250 Glass 250mL To Deliver Class A Graduated Double Metric Scale Cylinder

Corning Pyrex 3023-250 Glass 250mL “To Deliver” Class A Graduated Double Metric Scale Cylinder

Corning Pyrex 3023-250 Glass 250mL “To Deliver” Class A Graduated Double Metric Scale Cylinder - Corning # 3023-250. Tolerance +/- 1ml. Corning pyrex 250ml class a graduated cylinders are double-metric calibrated “to deliver” (td) in accordance with astm e-1272 and astm e-542. Reusable. Height approximately 340mm. Supplied with plastic bumper guards to reduce accidental breakage (for replacement bumper guards see cat. Graduation interval 2ml. Pourout top. No stopper. The double scale is numbered both up and down in durable white enamel. Outer diameter approximately 39mm. Material borosilicate glass code 7740. No. Not sterile. 3066).

 

Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask 250mL Capacity

Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask, 250mL Capacity

Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask, 250mL Capacity - Pyrex brand borosilicate glass for clarity, strength, and resistance to heat and chemicals. Normal working temperature is 230 degrees c. Accepts #5 stopper (sold separately) and has a tooled mouth for a smooth stopper fit. Approximate dimensions are 134mm height, 82mm outside diameter (od). 250ml, long-necked, flat-bottom boiling flask for heating or boiling of liquids.

 

Corning - Pyrex 250mL Class A Voltric Flasks wPyrex Glas s Stan Taper Stop CS12

Corning – Pyrex 250mL Class A Voltric Flasks w/Pyrex Glas s Stan Taper Stop, CS12

Corning – Pyrex 250mL Class A Voltric Flasks w/Pyrex Glas s Stan Taper Stop, CS12 - The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for no. The graduation line is sharp and permanent and large white block letters make the inscription easy to read. 16 standard taper glass stoppers. These class a volumetric flasks have been manufactured to class a tolerances as established by astm e- 694 for volumetric ware, astm e-542 for calibration of volumetric ware and astm e-288 for volumetric flasks. These pyrex® 250ml volumetric flasks provide improved lab convenience, broad selection and precise volume measurement.





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