Filtering Flasks

Thermo Scientific™ Nalgene™ Polypropylene Vacuum Flask

Replace glass flasks with the Thermo Scientific™ Nalgene™ Polypropylene Vacuum Flask, molded in one piece for full vacuum service with angled tubulation to prevent tipping.

PYREX™ VISTA™ Heavy-Wall Filter Flasks with Sidearm Tubulation

Sidearm tubulations and graduated to show approximate capacity

Fisherbrand™ Reusable Heavy-Wall Filter Flasks

With heavier walls than standard Erlenmeyer flasks

PYREX™ Filtering Flasks with Sidearm Tubulation

Tubulations for easy connections to filter pumps

Eisco™ Conical Filtering Flask with Integral Side Arm

The borosilicate glass conical filtering flask with integral side arm is ideal for storage, mixing, and transferring of various solutions. The flask is easy to use in any lab with its flat bottom, side arm, narrow neck, and beaded rim.

DWK Life Sciences Kimble™ ValueWare™ Heavy-Wall Filtering Flasks

Made with a heavier wall than a standard Erlenmeyer flask.

PYREX™ Filtering Flask without Sidearm Tubulation

Shaped to give maximum mechanical strength

DWK Life Sciences Kimble™ KIMAX™ Filtering Flasks with Side Arm

Heavy walled with graduated scale, side tubulation, tooled neck

DWK Life Sciences Kimble™ KIMAX™ Flasks with Quick-Release Hose Connector

Allow safe attachment of 0.25 in. I.D. (6mm) tubing

PYREXPLUS™ Coated Heavy Wall Filtering Flasks with Sidearm Tubulation

Pyrex™ borosilicate glass with PVC coating reduces chance of breakage

DWK Life Sciences Kimble™ Kontes™ ULTRA-WARE™ Heavy-Wall Filter Flasks

Heavy-wall borosilicate glass provides mechanical strength for vacuum filtration

DWK Life Sciences Kimble™ KIMAX™ Flasks with Detachable Side Arm

Detachable plastic side arm secured by neoprene grommet

PYREX™ Heavy Wall Filtering Flasks with Replaceable Tubulation

Replaceable plastic side arm secured by neoprene grommet

Eisco™ Conical Filtering Flask with Integral Screw Thread Side Arm

High quality borosilicate 3.3 glass conical filtering flasks with integral plastic screw thread side arms. Conical shape provides stability, screw thread allows tight connections with other glassware.

PYREX™ VISTA™ Micro Filter Flask with Sidearm Tubulation

Small flasks recommended for microchemical use

Synthware™ Microscale Filtering Flask

Flask has a tapered top designed to fit a filter funnel.

PYREX™ Flask Replacement Tubulation and Grommet

Replacement part for PYREX™ 10-180T flask.

PYREX™ VISTA™ Micro Filter Flask

Small flasks recommended for microchemical use.

DWK Life Sciences Kimble™ Kontes™ Heavy Wall Filtering Flask

Provides mechanical strength under vacuum application

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