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VWR offers a wide variety of flasks to meet your labware needs. Select pear shaped, round bottom, flat bottom, Kjeldahl, conical or Erlenmeyer flasks, hip flasks, drinking flask, plastic flask, stainless steel flask in a variety of capacities. Perform specialized procedures with distilling, rotary evaporator, filter and iodine flasks. Volumetric and nitrogen flasks safely store and measure liquids and gases. Meet your lab's cell culturing needs with trypsinizing, culture, and spinner flasks. Most flask types feature borosilicate glass construction; some offer plastic models as well. Purchase flasks in cases, packs, or individually.
Description:
Approx Volume: 600mL; Sidearm Size: 14x140mm. Similar to 351054/056, but with lower sidearm, side clean-out port, 38-430 size top cap and 20-415 size sidearm cap. Caps have white styrenebutadiene rubber liner.
Description:
Approx Volume: 200mL; Sidearm Size: 19x140mm. Similar to 351054/056, but with lower sidearm, side clean-out port, 38-430 size top cap and 20-415 size sidearm cap. Caps have white styrenebutadiene rubber liner.
Description:
125mL. Graduations: 25mL. Wide-mouth polycarbonate flasks are optically clear and radiation sterilized. Vented caps with 0.2um hydrophobic membrane for sterile gas exchange. Certified nonpyrogenic.
Description:
Canted neck with plug-seal cap for use in open or closed incubation. Made of high quality polystyrene for distortion-free optical clarity. TC treated by vacuum-gas plasma. Frosted writing area. Graduated. Nonpyrogenic. Growth area: 75cm2. Volume: 250mL.
Description:
125ml. Graduation Range: 50-125ml. Graduation Interval: 25ml. Rubber Stopper Number: 5. Heavy duty rim flasks have approximate graduations in durable white enamel. Extra large marking space. Heavy, durable top tooling.
Description:
1000ml. Tolerance: +-0.6ml. Polypropylene Screw Cap: 28mm. Cap is leakproof. Calibrated to contain/deliver at 20[degree]C. Graduation line. No meniscus. Autoclavable. ASTM E288-83. ISO Standard 384.
Description:
CS/50. 150cm2 growth area rectangular flasks. Canted neck and vent caps containing a nonwettable membrane sealed to cap. Corning CellBIND coating improves cell atachment leading to increased cell yields.
Description:
125ml. Graduation Range: 50-125ml. Graduation Interval: 25ml. Stopper Number: 6. Heavy-duty rim. Wide mouth. Recommended for use as titration flasks. Graduated to show the approximate capacity. Extra large marking spot.
Description:
Canted-neck with phenolic-style polyethylene cap for open gas exchange applications. Designed and treated for optimal cell attachment and growth. Certified nonpyrogenic. Skirt prevents tipping. Growth area: 25cm2. 20 flasks per sleeve.
Description:
1000ml media compartment 15 ml cell growth compartment for antibody and protein production. Use with Hybridoma, Insect, CHO, NSO, HEK, BHK cell lines
Description:
100ml. Tolerance: +-0.08ml. Stopper: 13. Calibrated to contain. Closed-bottom linear, high density polyethylene stopper. [Standard Taper] neck. Stopper has enlarged top to protect neck if flask is tipped over. NIST Circular 602.
Description:
125mL. 25 Neck O.D. Delong-style. Three baffle indents provide greater agitation of solutions to improve oxygen or gas transfer when using rotary or reciprocating shakers. Long neck reduces splashing. For two-position polypropylene closures. 70 O.D.x140Hmm.
Description:
The 250ml flask is required in the analysis of dry shellac and shellac varnishes (ASTM D29). PTFE stopper, [Standard Taper] No. 22. Designed from ASTM Specification E1404, Type II, Class III requirements.
Description:
Flask 500mL. 38 OD. 101 x 181 mm. Closure fits 250, 500, 1L, 2L. Closure fits 125mL size. The long neck culture flask is basically an Erlenmeyer flask to which a long straight, rimless neck of heavy tubing has been added.
Description:
125ml. Stopper Number: 5. Thick wall and long tapered, outside contour to minimize chipping. All flasks have white scales to indicate approximate volumes. Designed from ASTM Specification E1404, Type I, Class I requirements.
Description:
Culture flask features three extra-deep baffles to enhance gas transfer when used with rotary or reciprocating shakers. Delong neck style reduces splashing and is designed for two-position polypropylene closures. Volume: 250mL. O.D.xHeight: 82x147mm. Neck O.D.: 38mm.
Description:
25ml. Graduated with white scale to indicate approximate volumes. [Standard Taper] Stopper Number: 16. Designed from ASTM Specification E1404, Type II, Class II requirements.
Description:
Shake Flask PC, Baffled, Sterile, Made of Lexan Polycarbonate Resin, certified pyrogen, DNase- and RNase-free, DuoCap made of medical grade polypropylene, Size: 500mL,
Description:
1L. Designed for use with rotary and reciprocating shakers where baffle indents provide greater turbulence to improve oxygen transfer rates or aeration. Flask has a neck with a plain fire-polished finish. Suitable for a plastic cap.
Description:
4L heavy wall flask. Stopper number: 12. Graduated. Detachable plastic side arm accepts 7.9mm I.D. flexible tubing. Opening in side arm is larger at flask end to hold cotton plug. Autoclavable. Designed from ASTM Specification E1406, Type III, Class II requirements.
Description:
50ml. Tolerance: +-0.05ml. [Standard Taper] Ground Glass Stopper Number: 9. Calibrated to contain. Takes up less area in refrigerators and cabinets. Marking spot. ASTM Specification E288, Class A unserialized.
Description:
Short, wide necks allows for easy access, nunc flasks are designed for enhanced cell attachment, growth, and differentiation, extra caps in each case.
Description:
Ergonomic design with a 1/3 turn to open, close or vent flow profile maximizes incubator space, volume graduations printed and molded on both sides, wide, angled side walls allows complete viewing under a microscope.
Description:
Flask, 4000 mL, #8 Rubber Stopper Joint, #2 Hose Connection This flask is manufactured from heavy wall borosilicate glass to assure the mechanical strength needed for vacuum filtration. The side arm accepts standard 1/4" (6 mm) I.D. tubing for connection to vacuum sources.
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