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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:
100ml. Tolerance: +-0.08ml. [Standard Taper] ground glass stopper, number 13. Calibrated to contain. Meets requirements of NBS Circular 602. Certificate of Graduation Accuracy. ASTM Specification E288, Class A serialized.
Description:
500ml KIMAX* flask, ASTM E1406, Type II, Class II, w/ release connector for std 1/4 I.D. tubing, not included. Takes 1 atm of vacuum or 29 of mercury. Heavier wall than standard Erlenmeyer flask. Rubber stopper sz 7. 184mm H.
Description:
25ml. [Standard Taper] interchangeable ground glass stopper, size 9. Tolerance: +-0.03ml. Calibrated to contain at 20[degree]C. Resistant to mechanical and thermal shock. Meets Type 1, Class A, NNN-F-289 and ASTM E288.
Description:
500ml. Stopper Number: 10. Thick wall and long, tapered contour to minimize chipping. All flasks have white scales to indicate approximate volumes. Designed from ASTM Specification E1404, Type I, Class II requirements.
Description:
Kimble kimax* class a heavy-duty, wide-mouth volumetric flasks, serialized and certified, supplied with glass stopper, flasks are calibrated to contain, capacity: 25ml, 6/case
Description:
500ml. Working Volume: 300ml. Cap size: 38-430. Wheaton-33* low extractable borosilicate glass. Deep uniform baffles provide turbulence. Internal dam reduces spillout of untrypsinized particles. Narrow lip. Black screw cap with white (styrene-butadiene) rubber liner.
Description:
Fernbach Flask PC, Baffled, Sterile, Made of Lexan Polycarbonate Resin, certified pyrogen, DNase- and RNase-free, DuoCap made of medical grade polypropylene, Size: 3000mL,
Description:
200ml. Tolerance: +-0.1ml. Stopper: 16. 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:
Has a side arm that is sealed at an angle of 75[degrees] from the neck. It is designed from ASTM Specification E133 and intended for use in ASTM D86,D233,D801 and D802.
Description:
Capacity (mL); 100. Tol. (mL); 0.08. [standard taper] Stopper; 13. Approx. Height With Stopper (mm); 180 KIMAX flask with a single graduation ring blasted on the neck, calibrated to contain.
Description:
2L flask with a graduation ring blasted on the neck. [Standard Taper] ground glass stopper, number 27. Tolerance: +-1.0ml. Marking spot. Calibrated to contain. Designed from ASTM specification E288, Class B requirements.
Description:
These Erlenmeyer style flasks are manufactured from heavy-wall glass to provide the mechanical strength required for vacuum filtration. The side arms are a #2 hose connection that accepts standard 1/4in. (6mm) I.D.
Description:
500ml Flask calibrated both to contain and to deliver. Graduation & marking spot blasted onto glass. Ground glass stopper #19 incl. Designed from ASTM Specification E288, Class A unserialized requirements. Repl stopper 41900R.
Description:
300ml. Stopper Number: 6. 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:
1000ml media compartment 15 ml cell growth compartment for antibody and protein production. Use with Hybridoma, Insect, CHO, NSO, HEK, BHK cell lines
Description:
For use with Haage automatic distillation apparatus or others that call for three thermometer insertion depths. Ref: ASTM D86 125mm capacity, Stopper #2, 214mm height; 7mm OD
Description:
25ml. Tolerance: +-0.03ml. Snap Cap Number: 2. Calibrated to contain. Class A accuracy but without serial number. Supplied with a polyethylene snap cap. Designed from ASTM Specification E288.
Description:
1L. Tolerance: +-0.3ml. [Standard Taper] Ground Glass Stopper Number: 22. Calibrated to contain. Graduation line etched in red stripe on neck. KIMAX Class A denotes accuracy within limits of NIST Circular 602.
Description:
2L heavy wall flask with tubulation. Stopper number: 9. Graduated with white scale to indicate approximate volumes. Side tubulation. Accepts 9.5mm I.D. tubing. Designed from ASTM Specification E1406, Type II, Class I requirements.
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:
50ml. [Standard Taper] interchangeable ground glass stopper, size 9. Tolerance: +-0.05ml. Calibrated to contain at 20[degree]C. Resistant to mechanical and thermal shock. Meets Type 1, Class A, NNN-F-289 and ASTM E288.
Description:
Approx Volume: 250mL; 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:
Capacity (mL); 50. Tol. (mL); 0.05. [standard taper] Stopper; 9. Approx. Height With Stopper (mm); 148 KIMAX flask with a single graduation ring blasted on the neck, calibrated to contain.
Description:
Sidearm Size: 33-430. Screw cap size: Top: 51-440. Double Sidearm Celstir complete with water jacket allows precise temperature control of Celstir contents when operated with a recirculating water bath.
Description:
Item; K Pear Shaped Flask, 5 mL The 747000 Series MICROFLEX Kits feature versatile threaded chaste connections. They can be assembled "rightside up" or "upside down", providing great versatility.
Description:
Flask Size (mL); 250. Approx. Sidearm O.D. x Length (mm); 14 x 130. Approx. Overall Height x Width (mm); 132 x 180 Culture flask with a sidearm for insertion into a nephelometer. Bacterial or protein cell production can be monitored in situ.
Description:
DURAN*Erlenmeyer flask, Wide neck, with graduation, package in the 3.3 borosilicate glass, With approximate graduations and beaded rim, Uniformly wall thickness, Glass type I / neutral glass as per USP, EP and JP, Autoclavable, size: 300ml
Flasks
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