Supplies, Glass, 500 mL
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Glass Beaker, Low Form
United Scientific SuppliesOur beakers are made from low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness, spouts designed for easy pouring, and beaded tops. The 20ml and larger sizes also have white printed graduations and a marking area. Tolerance for beakers is approximately +- 5%.
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A tall beaker with spout to facilitate pouring. For convenience, these beakers are graduated to indicate their approximate content.
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PYREX® Media Storage Bottles
CorningHeavy-duty media bottle can be used for storage as well as mixing and sampling. Includes linerless, one-piece autoclavable polypropylene plug seal cap with drip free pouring rings. Optional red PBT caps and red ETFE pouring rings are available for dry heat sterilization (180°C). New glass…
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PYREX Graduated Cylinder
CorningLifetime 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…
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Chemical and thermal resistant Graduated Screw cap Bottles are made from PYREX® borosilicate glass for enhanced chemical and thermal resistance. Square bottles are easy to handle, take up less space (13-20%) on the shelf or autoclave and are ideal for mixing, sampling and…
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PYREX Brand Hydrometer Cylinders
CorningBreakage is minimized by the heavy wall construction The large hexagonal base, sealed to the cylinder body, increases stability and prevents the cylinder from rolling off lab bench tops
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Double Sidearm Celstir® Spinner Flasks
DWK Life Sciences (Wheaton)With Cell Suspension Stirrer, Celstir® Entire flask assembly can be autoclaved Offered in six sizes, working capacities 25 to 1,000 mL Easy access through side arms Of Wheaton “200” borosilicate glass Cylindrical with screw neck and polypropylene cap …
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PYREX Vacuum Filter Flask
CorningFor use in vacuum filtration applications Withstands full vacuum (to 30” Hg) With hose barb for 1/4” I.D. tubing
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Baffles enhance aeration and agitation of contents of the flask. Unique impeller design ensures optimal stirring. Sidearm designs permit easy access of 25 mL and 50 mL pipets. Reusable Glass Spinner Flask is designed to improve cell growth by keeping the culture media moving and…
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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…
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These PYREX® Erlenmeyer flasks have heavy tooled rims for maximum durability. The same baffle design as found on PYREX® Delong flasks promotes optimal and consistent solution agitation when used with flask shakers. Their uniform wall thickness provides the proper balance between mechanical…
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Calibrated “to deliver” in accordance with ASTM E-1272 and ASTM E-542 The double scale, numbered up and down, is in durable white enamel. Supplied with shock-absorbing polyethylene bumper guards.
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Calibrated to Class A ASTM E-542 and E-288 Supplied with a certificate of identification Traceable to NIST standards The graduation line is sharp and permanent. Large white block letters make it easy to read. Supplied with a Standard Taper stopper.
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Teflon® stopcock plug and Standard Taper polyethylene stopper Stem length of 65 mm PYREX® borosilicate glass body
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PYREX® Distilling Apparatus
CorningA general purpose batch distillation assembly with the facility for addition via the Standard Taper PYREX® stopped neck Ideally suited for the batch production of high purity distilled water The flask bottom is flat with a slide delivery tube, terminating in a Standard Taper joint …
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Replaceable tip, Teflon® stopcock and high-density polyethylene stopper Designed for long life and maximum safety Economical - reduces costs by providing replacement components Stopcock assembly features a simple screw thread locking nut and collar which ensure that the stopcock…
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With spout and hexagonal base Supplied with shock absorbing bumper guards. Cylinders are calibrated “to deliver” in accordance with ASTM E-1272 and ASTM E-542 or “to contain”. The double scale, numbered up and down, is in durable white enamel.
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Media/Storage, KG-35 Borosilicate Glass, Screw Thread, with Black Phenolic PTFE…
DWK Life Sciences (Kimble)Screw thread graduated media/storage bottles come assembled with phenolic PTFE-faced 14-B white rubber-lined closures. With a large white marking spot.
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KIMAX Squibb Separatory Funnels With Glass Stopper
DWK Life Sciences (Kimble)Supplied with a round glass stopper and a PTFE stopcock plug Lower stems have an i.d. that allows for more complete seperation and eliminates the necessity of emptying the funnel
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Bottle Only 500 ml
CorningThese 500mL PYREX® gas washing bottles are replacements for 31760-500EC (5632D58) and 31760-500C (5632D64) These bottles have large hexagonal bases for stability
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Nephelo Culture Flasks
DWK Life Sciences (Wheaton)For use with turbidity meter or nephelometer Scratch and striation free side tube Available with or without cleanout port Autoclavable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements 38-430 top cap and 20-415 sidearm cap have white styrene…
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Airless-Ware Kjeldahl Schlenk Flasks
DWK Life Sciences (Kimble)With a unique design for the manipulation of air-sensitive and moisture-sensitive compounds Features a modified Kjeldahl shape that facilitates heating, stirring and solvent stripping without impairing ease of liquid and solid transfer The bottom of the flask is shaped to fit Kontes oil…
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PYREXPLUS® Filter Flask
CorningProtective PVC coating for longer product life and safety Graduated to show approximate capacity Heavy wall Autoclavable (121 °C) and resistant to thermal shock Tubulation O.D. is 10 mm on sizes up through 1,000 mL and 12.5 mm on 2,000 and 4,000 mL sizes (tubing is non-coated).
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Full length 24/40 joint on all sizes except 50 mL, which has Standard Taper 19/38 joint Graduated scale indicates approximate volumes Extra large marking space
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Funnel Squibb Pear PTFE Stpk 500ml
DWK Life Sciences (Kimble)Name Squibb Separatory Funnel with PTFE Stopcock and Plastic Stopper Capacity (mL) 500 Stopcock Bore Size (mm) 4 Standard Taper Stopper Size 27 Stem Length (mm) 60 Shelf-Pack Qty 1 Case Qty 4 …
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With barrel-shaped Standard Taper glass stopper Calibrated to contain at 20°C
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Clear French Square Glass Bottles With Black Phenolic Cap with Rubber Liner
DWK Life Sciences (Wheaton)With attached screw caps Ideal for field or general laboratory use
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PYREXplus® Media Storage Bottles
CorningPatented heavy-duty bottle can be used for storage as well as mixing and sampling. A protective PVC coating helps prevent glass from shattering and reduces spills. Autoclavable (121°C) and resistant to thermal shock. Bottle comes complete with autoclavable, one-piece, teal colored,…
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Evap Concentrator 500ml
DWK Life Sciences (Kimble)Developed in the laboratories of Julius Hyman and Company for the concentration of trace amounts of sample dissolved in organic solvents. It is very useful in sample preparation before analysis with solvents such as petroleum ether or hexane. Preparation involves filling the flask to between…
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Flask 500 ml
CorningThese 500mL PYREX® three neck flasks have two angled side necks at the same height with 19/22 Standard Taper outer joints and a center neck with a vertical 19/22 Standard Taper joint.
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These 10-250mL PYREX® graduated cylinders are calibrated “to contain” (TC) and are useful as a mixing cylinder. Graduations are in durable white enamel. Each features a PYREX® No. 13 Standard Taper stopper. Approximate height does not include stopper. For replacement PYREX®…