Flasks, Supplies
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PYREX Crystallizing Dishes
CorningWith reinforced rims, fire-polished to reduce chipping Will withstand repeated sterilization (wet or dry) Ideal for storage and crystallization
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Aldrich® evaporating flask
MilliporeSigmaThese pear-shaped evaporating flasks can be used as boiling type flasks for rotary evaporators. Synonyms: bottom flask; flask round; round flask Legal Information: Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
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Polycarbonate Erlenmeyer Flasks
CorningDisposable flasks feature wide, easily accessible mouths All flasks have Sterility Assurance Level (SAL) of 10 -6 Non-binding Wide, easy access mouth Made from optically clear polycarbonate Sizes from 125 mL to 1 L Certified non-pyrogenic Non-baffled bottoms Certified…
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Filtration Assembly
EiscoMade of high quality Borosilicate glass Includes 4 pieces 1000ml flask, 300ml funnel, 47mm vacuum base with sintered disk and 47mm clamp Designed to maximize flow and reduce foaming Sintered disk, which acts as a filter is G2 porosity, with a 40-90 micron range This filtration assembly is…
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Lab-Line Thermo-Flasks
Thermo ScientificStainless steel/glass, wide mouth Features a corrosion-resistant, stainless steel exterior with a carrying handle and vented lid which is secured by two toggle clamps Recommended for the safe transportation of liquid nitrogen Various capacities
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TriForest Erlenmeyer Shaker Flasks are manufactured with virgin, optically clear, non leaching LEXAN® Polycarbonate resin that retains clarity after gamma radiation. The flasks are certified pyrogen free, DNase/RNase free, ideal for cell cultures, microbial cultures, plants, media preparation,…
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Borosil® Amber Light Blocking Class A Volumetric Flasks are individually calibrated by automatic, laser-controlled calibration equipment. Supplied with standard taper glass stoppers. Flasks comply with ASTM E-288, Class A. 20mL option is not covered in ASTM. 5mL, 10mL, and 20mL…
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Bio-Probe Spinner Flask Complete 1L
Bellco GlassIdeal for small working volumes with ph and do probe. 32mm low sidearms for insertion. Size: 1l Center cap size: 100mm 32mm compression fitting probe & port assemblies sold separately
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PYREX Boiling Flasks
CorningCarefully 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…
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KIMAX Brand Class A Volumetric Flasks
DWK Life Sciences (Kimble)Calibrated "to contain " Standard Taper stoppers (4997K13 to K76) Size 2 mL is test-tube shape and not marked A (as tolerances are larger) Sizes 5 mL and larger are designed for Federal Specification NNN-F-289 and meet ASTM Standard E 288 Capacity/stopper size given in listings …
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ValueWare® Wide-Mouth Erlenmeyer Flasks
DWK Life Sciences (Kimble)ValueWare® wide-mouth Erlenmeyer flask made from heavy-duty KIMAX® KG-33 glass Features a tooled and reinforced top with a rounded finish; body has sturdy walls and long tapered outside contour Durable, white, ceramic enamel scales; for measuring and mixing solutions Glass meets…
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Rugged spherical reaction flask with Duran style flat flange with O-Ring groove, for use with 6517 Quick Release Clamp. Various valve and bottom fitting configurations available, see individual listings. each flask includes a CAPFE (PTFE encapsulated silicone) O-Ring. Plain silicon O-Rings are also…
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Florence Boiling Flasks
EiscoMade of high quality, heavy duty Borosilicate glass Narrow neck, flat bottom, beaded rim. Perfect for any science or home laboratory Florence boiling flask made out of high quality, heavy duty borosilicate glass. Narrow neck, beaded rim and flat bottom. No stopper included. …
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250mL Erlenmeyer Flasks, Solid
Bellco GlassDesigned for mammalian suspension culture applications as well as bacterial & yeast culture. Vent caps feature 0.22µm hydrophobic membrane which allows for gas exchange without contamination; over-sized vent area in cap improves gas exchange. Specifications: Packaged sterile in…
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Borosilicate Glass Filtration Apparatus
Ace GlassBorosilicate glass filtration apparatus accomodates 25mm membrane filters. The new design utilizes a nylon Ace-Thred adapter to join the glass funnel, filter flask and fritted disc together. This design eliminates the need for the clamping device, stopper and base. The unit is easy to assemble,…
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Calibrated "to contain" at 20°C Accuracy tolerances approximately twice those specified for Class A
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Suitable for shaker culture applications Optically clear polycarbonate Sterilized by gamma irradiation Certified nonpyrogenic Certified RNase- and DNase-free Corning Baffled Erlenlenmeyer Flasks are for use in shaker culture applications. Models are available with vent caps…
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RAY-SORB® Erlenmeyer Flasks with Color-Coded Standard Taper PTFE Stoppers
DWK Life Sciences (Kimble)RAY-SORB® processed to protect materials sensitive to the light of shorter wavelengths Less than 1% transmission below 400 nm and approximately 5% transmission from 400-600 nm Without a capacity scale Standard Taper PTFE stopper is supplied with the flask Replacement stopper is…
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Filtering Flask
United Scientific SuppliesHeavy wall filtering flask includes a bolt neck with tubulation. Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical strength. Feature heavy-duty rims and printing in durable white enamel.
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Water Jacketed Flask Only 3L
Bellco GlassFor use circulating water bath or chiller and magnetic stir plate. Hose connection accepts 3/8? id silicone tubing (bellco m7965037) available complete with micro-carrier impeller assembly or as components. Jacket volume (ml): 1300ml Cap size: 100mm Sidearm cap size (mm): 45mm
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Round bottom, HEAVY WALL three neck flask with standard taper outer joints on the center neck and 20º angled side necks. For Larger Flasks See CG-1524.
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TriForest Erlenmeyer Shaker Flasks are manufactured with virgin, optically clear, non leaching LEXAN® Polycarbonate resin that retains clarity after gamma radiation. The flasks are certified pyrogen free, DNase/RNase free, ideal for cell cultures, microbial cultures, plants, media preparation,…
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Flasks, PFA, Round Bottom, Three Neck
ChemglassAll PFA three neck round bottom flask with standard taper outer joint center neck and two additional 20° angled side necks. Allows assembly with a temperature probe, electrode or tube. Flask can withstand MAX temperature of 250°C and a MIN temperature of -200°C.
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With barrel-shaped Standard Taper glass stopper Calibrated to contain at 20°C
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These 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…
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Polypropylene Filtering Flasks
Thermo Scientific NalgenePolypropylene flasks are molded in one piece to withstand full vacuum to 30" Hg Oval marking area Autoclavable Tubulation at 45° angle prevents tipping. Barbed adapter accepts 1/4" to 3/8" I. D. tubing
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Shake Flasks are the basic tool for growth studies of aerobic microbial cultures and have rigidly controlled baffle angles and depths to promote optimal oxygen transfer while reducing vortex formation. Designed for use with Orbital Shakers.
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Sterile PC Erlenmeyer Flasks
DynalonSterile, polycarbonate flasks with baffles. Virtually unbreakable Lexan (registered trademark of GE Plastics) polycarbonate is used in the manufacture of this product. Flask comes sterile via gamma irradiation, packaged in its own protective bag with a polypropylene, 38 mm, dual purpose cap.…
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PYREX® Distilling Flasks
CorningSuitable for microchemical applications Side-arm on all sizes is approximately 77 mm below the top of the neck at an angle of 75° Adaptable for use with thermometer calibrated for 76 mm immersion 50 mL flask takes rubber stopper No. 1; 250 mL flasks, stopper No. 3; 500 mL flask, stopper No.…