Corning

Photo of Corning 3002 PYREX® Serialized/Certified Class A Graduated Cylinders with White Graduations and Standard Taper Stoppers

These PYREX® Class A graduated cylinders are calibrated "to contain" (TC) in accordance with ASTM E-1272 and ASTM E-542. Each cylinder is individually serialized and supplied with a Corning Certificate of Identification and Capacity, traceable to NIST standards. Useful as a mixing cylinder. Graduation markings are in durable white enamel. Each features a PYREX® Standard Taper stopper.

Photo of Corning 3026 PYREX® Class A Double Metric Scale TD Graduated Cylinders

These PYREX® Class A graduated cylinders are calibrated "to Deliver" (TD) in accordance with ASTM E-1272 and ASTM E-542. The double scale, numbered both up and down, is in durable blue enamel. Cylinders are supplied with shock absorbing polyethylene bumper guards. For replacement bumper guards, see No. 3066.

Photo of Corning 3025-250 PYREX® 250mL Economy Class B Double Metric Scale Graduated Cylinders, To Contain

These economy Class B PYREX® graduated cylinders are calibrated "to contain" (TC). These less costly cylinders are designed for those institutions performing many general laboratory procedures. 

Photo of Corning 2982 PYREX® Single Metric Scale Graduated Cylinders with Standard Taper Stoppers and White Graduations, TC

These PYREX® graduated cylinders are calibrated “to contain” (TC) and are useful as a mixing cylinder. Graduations are in durable white enamel. Each features a glass Standard Taper hollow stopper.

Photo of Corning 70022-50 PYREX® VISTA™ 50mL Single Metric Scale Class A Graduated Cylinders, TC

These PYREX® VISTA Class A graduated cylinders are calibrated "to contain," (TC) and have blue enamel graduations. The cylinder capacity is in accordance with ASTM E-1272. The 10mL size has a funnel top.

Photo of Corning 3024 PYREX® Single Metric Scale TD Graduated Cylinders

Calibrated "to deliver" (TD) with white enamel graduations. Bumper guards are supplied on 25mL through 4000mL sizes.

Photo of Corning 3022 PYREX® Single Metric Scale TC Graduated Cylinders

Calibrated "to contain" with white enamel graduations. The 100mL capacity is in accordance with ASTM E133 and E1272 and is used in ASTM tests D86 D216 and D447. The 10mL size has a funnel top. Bumper guards are supplied with 25mL thru 2000mL sizes inclusive.

Photo of Corning 3062 PYREX® Serialized and Certified Class A Single Metric TD Graduated Cylinders

Calibrated "to deliver" in accordance with ASTM E1272 and ASTM E542. Each cylinder is individually serialized and supplied with a Certificate of Identification and Capacity traceable to NIST standards. Permanent white graduations are easy to read. Bumper guards are supplied with 25mL through 2000mL inclusive. The 10mL size has a funnel top.

Photo of Corning 3042 PYREX® Lifetime Red Single Metric Scale TC Graduated Cylinders

Calibrated "to contain" (TC). The scale and figures are durable white enamel which stand out clearly against the red colorband on these Lifetime Red cylinders. The 10mL size has a funnel top. Bumper guards are supplied with 100mL through 2000mL inclusive. The 100mL size is made in accordance with ASTM E133 and E1272 and is used in ASTM tests D86 and D216.

Photo of Corning 3023 PYREX® Double Metric Scale Class A TD Graduated Cylinders

Cylinders are calibrated "to Deliver" (TD) in accordance with ASTM E1272 and ASTM E542. The double scale numbered up and down is in durable white enamel. Supplied with shock absorbing polyethylene bumper guards.

Photo of Corning 3012 PYREX® Single Metric TC Graduated Cylinders with Standard Taper 24/40 Outer Joint

These PYREX® graduated cylinders are calibrated “to contain” (TC) and are equipped with a 24/40 Standard Taper outer joint. These cylinders are particularly useful as distilling receivers. Graduations are in durable white enamel. Supplied without stoppers. For hollow glass Standard Taper stoppers, see 7570N-24.

Photo of Corning 3081 PYREX® Knob Top Desiccators

These PYREX® desiccators is designed for general analytical work. The sturdy knob makes the cover easy to handle. 

Warning: Do not heat or subject to pressure. Not for vacuum applications.

Photo of Corning 3121 PYREX® Vacuum Desiccator with 24/29 Standard Taper Stopcock

These PYREX® desiccators have a rugged 24/29 Standard Taper external sleeve with tooled hose connections that serve as the stopcock. It is designed so that its manipulation is not affected by the vacuum. To introduce vacuum into the desiccator, loosen the stopcock to disengage the PTFE plug from contact with the glass. The open position is indicated by the molded arrow on the cap. A half turn from this position closes the desiccator. This design eliminates the need for grease. D1180-3 requires only a quarter turn from this position to close the desiccator.

Photo of Corning 3180 PYREX® Flat Bottom Evaporating Dishes

These PYREX® dishes have rugged beaded rims and are of standard medium depth.

Photo of Corning 3140 PYREX® Crystallizing Dishes

The rims on these flat, clear PYREX® dishes are reinforced and fire polished to reduce chipping. They will withstand repeated sterilization (wet or dry) and are ideal for storage and crystallization.

Photo of Corning 3160 PYREX® Petri Culture Dishes with Covers

These flat clear dishes will withstand repeated sterilization (wet or dry). The edges are beaded to provide greater mechanical strength. The bead also provides a means to equally space the side walls of the bottom and cover thereby reducing the capillary action of condensed moisture on the sides. They are not affected chemically or thermally by any of the methods commonly employed in laboratories where sterilization is a major factor in routine or in specialized work. The covered dish is not airtight.The tops are marked in blue enamel and the bottoms in white enamel to make sorting easier.

Photo of Corning 3160-152BO PYREX® 150x20mm Petri Culture Dish Bottoms Only

These flat, clear PYREX® dish bottoms will withstand repeated sterilization (wet or dry). The edges are beaded to provide greater mechanical strength. The bead also provides a means to equally space the side walls of the bottom and cover, thereby reducing the capillary action of the condensed moisture on the sides. They are not affected chemically or thermally by any of the methods commonly employed in laboratories where sterilization is routinely used. The bottoms are marked in white enamel to make sorting easier.

Photo of Corning 3360 PYREX® General Purpose Distilling Apparatus with Standard Taper Stopper and 19/38 Standard Taper Joint

These PYREX® general purpose batch distillation apparatus allow the addition of reagents via the No. 27 Standard Taper PYREX® stoppered neck. It is ideally suited for the batch production of high purity distilled water. The flask has a flat bottom with a side delivery tube, terminating in a 19/38 Standard Taper joint. Graham condenser tubulations are 10mm O.D. For replacement stoppers, see No. 7650. For replacement condensers, see No. 2540-200.

Photo of PYREX® Water By Distillation Receiver

For determining water by distillation. Receivers have a 24/40 Standard Taper ground joint on the sidearm.The 10mL receiver is graduated from 0 to 1mL in 0.1mL intervals with a maximum scale error of 0.05mL. Graduation intervals from 1.0 to 10.0mL are 0.2mL with maximum scale error of 0.1mL.The 25mL receiver is graduated from 0 to 1mL in 0.1mL intervals with a maximum scale error of 0.05mL. Graduation intervals from 1.0 to 25.0mL are 0.2mL with a maximum scale error of 0.1mL. Inner and outer joint sizes are 24/40 Standard Taper ground joint.

Photo of Corning 3840 PYREX® Extractor System with Soxhlet Extractor and Allihn Condenser

These PYREX® extractor systems consist of a Soxhlet extractor with a inner Standard Taper joint on the bottom and a outer Standard Taper joint on the top, an Allihn condenser with a inner Standard Taper joint on the bottom and a flask with a outer Standard Taper joint. The tubulation O.D. on the condenser is 10mm. For replacement Soxhlet extractors, see No. 3740. For replacement flasks, see No. 3840-FO and select the appropriate size.