Flask Accessories

Flask Accessories
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DWK Life Sciences Rubber Conical Gasket 8-Piece Set Guko, from EPDM, conical rubber gaskets, for filtering flasks
The rubber sleeve is required to achieve gas tightness during vacuum filtration.

Thermo Scientific™ Sterilin™ Cones
Safely mount your filter funnels without risk of chipping or slipping. Made of natural rubber, cones are also useful for mounting crucibles onto adapters.

Corning™ Disposable Aseptic Transfer Caps
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Designed to fit Corning Polycarbonate Erlenmeyer flasks. Corning™ Disposable Aseptic Transfer Caps have aseptic venting and liquid transfer ports to minimize the risk of culture contamination.
Disposable | Single-use |
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Product Type | Aseptic transfer cap |
Color | Orange |
Material | Polypropylene |
No. per Pack | 1/Pk. |
Closure Color | Orange |
Closure Type | Screw Cap |
Sterility | Sterile |
Closure Material | Polypropylene |
DWK Life Sciences DURAN™ Stainless Steel Multiport GL 45 Connector Cap, from PBT, GL 45, 3 Ports
2 or 3 port connector caps for GL 45 DURAN™ bottles.
Corning™ Reusable Media Handling Fittings
Introduce medium aseptically into larger Spinner Flasks with vertical sidearms during cell culture
Disposable | Reusable |
---|---|
Closure Size | 45 mm (approx.) |
Product Type | Media handling fitting |
No. per Case | 1/Cs. |
Thread Size | GL 45 |
No. per Pack | 1/Pk. |
Closure Color | Orange |
Autoclavable | Autoclavable |
Sterility | Non-sterile |
Closure Material | Polypropylene |
Corning™ Plastic Erlenmeyer Flask Disposable Aseptic Transfer Caps
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

Supports traceability with guaranteed access to certificates and proactive change notifications.
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Allows you to fill or empty the Corning 5L Erlenmeyer flask in a closed environment. Fluid is moved by positive or negative pressure via a vacuum pump to fill (apply a vacuum) or empty (pressurize) the cell culture vessel.
Corning™ GL45 Disposable Aseptic Transfer Cap
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Reduces contamination and enhancse the productivity of cell culture operations when adding or removing medium and cells
Disposable | Single-use |
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No. per Case | 2/Cs. |
Thread Size | GL 45 |
No. per Pack | 1/Pk. |
Sterility | Sterile |
Cole-Parmer™ Stainless-steel Griffin-Style Beaker with Easy-Pour Rim
Assure accurate measuring with these beakers. Cole-Parmer™ Stainless-steel Griffin-Style Beaker with Easy-Pour Rim are great for higher temperatures and the general stirring or measuring of solutions.
Quickfit™ Borosilicate Glass Flange Lid
Constructed of Borosilicate Glass. Quickfit™ Borosilicate Glass Flange Lid includes precision ground flat-flange joints. Fits Quickfit™ wide neck reaction flasks and culture vessels. Each lid with one or more sockets to accept other Quickfit™ components.
Includes | Sockets for use with other Quickfit™ components |
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Product Type | Flange lid |
For Use With (Equipment) | Wide neck flasks |
Material | Borosilicate Glass |
Product Type | Stopper |
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For Use With (Equipment) | Iodine Flask |
Material | Glass |
Quickfit™ Borosilicate Glass Sintered Dip Tube for Dreschel Bottle
Disperse gas into bubbles with QuckFit™ sintered borosilicate glass tubes designed to fit a range of QuickFit™ Deschel bottles. Tubes come in a variety of porosity for fine control over bubble size.
Material | Borosilicate Glass |
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Certifications/Compliance | BS 2461 |
Bel-Art™ SP Scienceware™ Poxygrid Lead Flask Ring Holder
Wire formed, epoxy coated holder keeps lead ring weights organized and handy
Corning™ Reusable 12 mm Probe Insertion Fittings For Vertical Sidearm Flask
Enhances cell culture productivity
Disposable | Reusable |
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Diameter (Metric) Closure | 45 mm |
Description | 1.2 cm |
Closure Size | 45 mm (approx.) |
No. per Case | 1/Cs. |
Thread Size | GL 45 |
Sterility | Non-sterile |
Closure Material | Polypropylene |
Includes | PET insert, Viton O-rings, Polypropylene-sealing cap, Noryl nuts |
For Use With (Equipment) | For vertical sidearm flasks |
Diameter (Metric) Outer | 12 mm |
No. per Pack | 1/Pk. |
Closure Color | Orange |
Closure Type | Screw Cap |
Autoclavable | Autoclavable |
Wheaton™ Borosilicate Glass Replacement Impeller
Made of borosilicate glass with two large sidearms and screw cap closures for easy sampling
Includes | Two large sidearms and screw cap |
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Product Type | Replacement Impeller |
No. per Case | 1 Each |
Material | Borosilicate Glass |
Closure Type | Screw Cap |
For Use With (Application) | Microcarrier cultures |