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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:
Capacity (mL); 500. Center [standard taper] Joint; 24/40. Side [standard taper] Joints; 24/40. Approx. Dia. (mm); 102 Two neck flask with [standard taper] outer joints on both vertical necks.
Description:
Screw cap size: 38-430. Flask Size: 500mL. Deep-fluted sides promote turbulence. Dam below sidearm retains untrypsinized tissue when decanting. Deep-skirted screw cap on sidearm prevents contamination of flask contents. Sidearm caps are 20-415 size.
Description:
Sidearm Size: 45mm. Screw cap size: Top: 100-440. The Wheaton Magna-Flex Spinner Flasks feature a flex type, bulb-shaped glass impeller which rotates from a fixed position above liquid level around an indentation in the base of the flask.
Description:
2L. Graduated with white scales to indicate approximate volumes. [Standard Taper] 24/40 joint. Designed from ASTM Specification E1404, Type II, Class I requirements.
Description:
Capacity (mL); 200. [standard taper] Joint; 14/20. Approx. Dia. (mm); 76 Use where foaming is likely to occur and be drawn into the condenser. With an inner vapor tube at the bottom.
Description:
Sidearm Size: 45mm. Screw cap size: Top: 100-440. Four Arm Celstir consists of four 45mm sidearms. Available in 1 and 3liter sizes. Suspension Culture Apparatus.
Description:
5L. The tops of all three necks are approximately the same height. [Standard Taper] 24/40 joints. Designed from ASTM Specification E1378, Type IV requirements.
Description:
500ml. Center neck extends above the side necks. With [Standard Taper] 24/40 joints. Designed from ASTM Specification E1378, Type III requirements.
Description:
500ml. [Standard Taper] 24/40 joint. Kjeldahl shape facilitates heating, stirring and solvent stripping, without impairing ease of transfer of liquids and solids. Supplied with KT801001-0002 glass plug and KT809000-0021 pressure/vacuum retainer.
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:
Designed for use on either rotary or reciprocating shakers. Special design maximizes aeration. Provided with break-resistant lip and marking spot on side of flask. Break-resistant lip accommodates cotton plug or stopper.
Description:
Capacity (mL); 500. [standard taper] Joint; 24/40. Approx. Dia. (mm); 102 Use where foaming is likely to occur and be drawn into the condenser. With an inner vapor tube at the bottom.
Description:
Capacity (mL); 1000. Center [standard taper] Joint; 29/42. Side [standard taper] Joints; 24/40. Approx. Dia. (mm); 130 Two neck flask with [standard taper] outer joints. Side neck is angled.
Description:
Graduations: 50, 75, 100, 150mL; Flask Size: 250mL. Same as 355392 series, but graduated. Wheaton-33 low extractable borosilicate glass (meets ASTM Type I Class A and USP Type I standards).
Description:
Capacity (mL); 2000. [standard taper] Joint; 29/42. Approx. Dia. (mm); 161 Use where foaming is likely to occur and be drawn into the condenser. With an inner vapor tube at the bottom.
Description:
Capacity (mL); 2000. [standard taper] Joint; 24/40. Approx. Dia. (mm); 161 Use where foaming is likely to occur and be drawn into the condenser. With an inner vapor tube at the bottom.
Description:
Capacity (mL); 100. [standard taper] Joint; 24/25. Approx. Dia. (mm); 60 Use where foaming is likely to occur and be drawn into the condenser. With an inner vapor tube at the bottom.
Description:
200ml. [Standard Taper] 14/20 joint. Kjeldahl shape facilitates heating, stirring and solvent stripping, without impairing ease of transfer of liquids and solids. Supplied with KT801001-0002 glass plug and KT809000-0021 pressure/vacuum retainer.
Description:
1L. Tolerance: +-0.3ml. Polyethylene Snap Cap number: 6. Calibrated to contain. Individual serial numbers. Marking spot. Certificate of Graduation Accuracy. ASTM Specification E288, Class A serialized.
Description:
25mL single neck flask with 14/20 [Standard Taper] outer joint. Designed for easy recovery of reaction products. Total contents are accessible with a spatula or policeman. Lower portion fits standard heating mantles.
Description:
Capacity (mL): 25. Tol. (mL): 0.03. [standard taper] Stopper: 9. Approx. Height With Stopper (mm): 118. Clear KIMAX* flask with red graduations. With a single graduation ring blasted on the neck. Calibrated to contain.
Description:
Sidearm Size: 45mm. Screw cap size: Top: 100-440. The Wheaton Magna-Flex Spinner Flasks feature a flex type, bulb-shaped glass impeller which rotates from a fixed position above liquid level around an indentation in the base of the flask.
Description:
Designed for use on either rotary or reciprocating shakers. Special design maximizes aeration. Provided with break-resistant lip and marking spot on side of flask. Break-resistant lip accommodates cotton plug or stopper.
Description:
100ml. Tolerance: +-0.16ml. Stopper: 13. Calibrated to contain. Provided with yellow and blue closed-bottom linear, high density polyethylene stopper in the [Standard Taper] neck. ASTM specification E288, Class B 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: 500ml, 6/case
Description:
500ml. Tolerance: +-0.2ml. [Standard Taper] Ground Glass Stopper Number: 19. Calibrated to contain. Graduation line etched in red stripe on neck. KIMAX Class A denotes accuracy within limits of NIST Circular 602.
Description:
125ml. Graduated with white scale to indicate approximate volumes. [Standard Taper] Stopper Number: 22. Designed from ASTM Specification E1404, Type II, Class II requirements.
Description:
100ml. Tolerance: +-0.08ml. Snap Cap Number: 4. Calibrated to contain. Class A accuracy but without serial number. Supplied with a polyethylene snap cap. Designed from ASTM Specification E288.
Description:
Filter Flask, Coated, 125 mL These erlenmeyer style flasks are manufactured from heavy-wall borosilicate glass to assure the mechanical strength needed for vacuum filtration.
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