Pyrex Glass

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Pyrex Glass
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  • …for handling and storing sterile culture media and sera where stability of the glass is of prime importance. Serum bottles are also suitable for storing distilled water and standard solutions. PYREX bottles have the strength to withstand hot air (dry) or steam (wet) sterilization.…

  • Heavy wall Tray dimensions shown are top length x top width x depth, in inches Flat-bottom PYREX; ideal for staining, drying or developing gels Thinner-wall version of the 9473N30 Tray Autoclavable to 121°C (250°F) Available in four sizes

  • Made of borosilicate glass Contains minimal heavy metals and is practically free from fluorine and alumina Strong, yet soft and pliable Suitable as a filtering medium due to its low alkali content Maximum service temperature 500°C Fiber diameter 0.008 mm

  • These PYREX® glass volumetric pipets were designed primarily for schools and laboratories where the Class A tolerance of No. 7100 is not required. They are constructed to the same wall thickness and length as our No. 7100, but have larger tip openings for faster delivery. It is primarily due…

  • 3 to 6 mm in diameter Diameter tolerance is ±0.75 mm PYREX solid glass beads are useful for packing in distillation columns, mixing beads and boiling stones. Beads are packaged in 0.45 kg (1 lb) boxes, which have a packing volume of approximately 360 cm 3 or 22 cubic inches.

  • PYREX® VISTA volumetric flasks provide precise volume measurement. The necks are tooled for Standard Taper glass stoppers. The graduation line is sharp and permanent and large blue block letters make the inscription easy to read. The 1 mL and 2 mL sizes are test tube shaped.  These Class A…

  • These PYREX® tissue grinders are designed to handle both initial grinding and final homogenization in the same sequence of operations. The lower conical section is intended primarily for the initial grinding. To assist in this work the clearance between mortar and pestle can be adjusted at will…

  • PYREX pipets are designed for cotton plugging. The uniform top-end openings permit performing of plugs and allow precise control of liquid column. Color-coded by size for easy identification and sorting. Colored graduations in 0.1 mL intervals are enameled onto the glass. The two rings…

  • These PYREX® volumetric pipets are calibrated to Class A tolerances in accordance with ASTM E-542, and ASTM E-969. Each pipet is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Color-coded markings enameled onto the glass.

  • These PYREX® volumetric pipets are manufactured to Class A capacity tolerances as indicated by ASTM E-969. The rugged construction, colored enamel graduations and markings provide a pipet which will give good life and service.

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

  • These bottles are designed for storage of solutions and are ideal for media preparation. The 9.5L (2.5 gallon) and 13.25L (3.5 gallon) sizes are in a conventional bottle shape. The 19L (5 gallon) and 45.5L (12 gallon) sizes are similar in design to a carboy. The 19L size is weight controlled to 15…

  • …spot Cap not included Disposable Pyrex® culture tubes have a round bottom and come with a white marking spot. These tubes are designed for both tissue culture and general bacteriological work. These tubes are made from borosilicate glass, sold without caps and bulk packaged in cases…

  • For use without filter paper Offered in nine sizes and three porosities 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…

  • Glass stopcock and glass stopper Stem length of 65 mm

  • Cylindrical form, silvered and evacuated. Furnished with an aluminum base. Exterior, including base, is coated with a tough, resilient, baked-on plastic which does not rupture if flask breaks. Intended for use with liquid nitrogen. Performance is not g

  • These PYREX® watch glasses are designed to fit PYREX® beakers. They possess high chemical durability, thus preventing contamination of solutions. They are molded to the same radius of curvature for convenient stacking. The heavy wall and uniform fire-polished edge provide mechanical…

  • These motor-driven PYREX® tissue grinders (homogenizers) are used in preparing small samples for pathological and biochemical studies. The clearance between the ground tube and pestle is approximately 0.15mm. The parts are ground to a medium grind to insure adequate abrasive qualities, yet…

  • Calibrated "to contain" at 20°C Accuracy tolerances approximately twice those specified for Class A

  • Pennyhead stoppers are generally used in flasks and separatory funnels.

  • Carefully designed and manufactured from borosilicate glass Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance Excellent chemical durability provides contamination-free results and long life…

  • …precision PYREX® volumetric pipets are manufactured and calibrated "To Contain" (TC - bottom line) and "To Deliver" (TD - top line) to specifications for Class A volumetric ware. Pipets are color-coded with colored graduations and calibration lines enameled onto the glass.

  • Made of a low expansion borosilicate composition with high chemical resistance Meets all U.S. pharmacopoeia specifications for Type 1A glass 4 to 32mm O.D. sizes are 1219mm long ± approximately 6mm. 4mm O.D. have ends cut, while 5 to 32mm sizes have ends fire polished. 35 to 178mm…

  • Lifetime Red™ Graduated Cylinders Capacity control is the most important specification for graduated cylinders. Class B tolerances. Corning assures accuracy through precision-drawn tubing and precise calibrations. All cylinders are manufactured to ASTM E 1272 which describes standard…

  • 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® VISTA™ volumetric pipets are manufactured to Class A capacity tolerances as indicated by ASTM E-969.

  • These reusable PYREX® pipets are calibrated to Class A tolerances in accordance with ASTM E-542, and ASTM E-1293. Each pipet is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Calibrated "to deliver" (TD) their total…

  • …standards. These precision PYREX® volumetric pipets are manufactured and calibrated "To Contain" (TC - bottom line) and "To Deliver" (TD - top line) to specifications for Class A volumetric ware. Color-coded markings enameled onto the glass. Now tested and calibrated…

  • The hollow stopper is light in weight, yet very strong to reduce chipping and breakage, thus minimizing replacement costs. A barrel-shaped head means it is easy to clean and even easier to rotate in or out. Grooves in the sides help prevent slippage. The flat top allows the stopper to stand on its…

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