Flask Accessories

Flask Accessories
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Corning™ Plastic Erlenmeyer Flask Disposable Aseptic Transfer Caps
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Greener Choice
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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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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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™ Reusable Gas Delivery Fittings
Used to provide gases into larger Spinner Flasks with vertical sidearms during cell culture
Disposable | Reusable |
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Includes | PET insert, Viton O-rings, 45 mm Polypropylene sealing cap, Stainless Steel tubes, Noryl nuts, integrated ferrules |
Closure Size | 45 mm (approx.) |
For Use With (Equipment) | For vertical sidearm flasks |
No. per Case | 1/Cs. |
Thread Size | GL 45 |
No. per Pack | 1/Pk. |
Closure Color | Orange |
Closure Type | Screw Cap |
Autoclavable | Autoclavable |
Sterility | Non-sterile |
Closure Material | Polypropylene |
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 |
Heidolph™ Radleys Aluminum Reaction Flask Inserts
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Aluminum reaction flask inserts for use with Carousel 6 Plus Reaction Station™
Includes | 6 flasks |
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For Use With (Equipment) | Carousel 6 Plus Reaction Station™ |
Material | Aluminum |
Corning™ Disposable Aseptic Transfer Caps
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Greener Choice
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.
Learn More

Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
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 Rubber Conical Gasket 8-Piece Set Guko, from EPDM, conical rubber gaskets, for filtering flasks
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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The rubber sleeve is required to achieve gas tightness during vacuum filtration.
Corning™ GL45 Disposable Aseptic Transfer Cap
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More

Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More

Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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 |
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 |
DWK Life Sciences Kimble™ Desiccator Parts: Neoprene Bushings
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Replacement Part - Case of 10 Neoprene Bushings
DWK Life Sciences Kimble™ Filter Flasks Spare Parts - Plastic Sidearm and Bushing
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Replacement plastic Sidearm and Bushing for graduated filter flasks.
DWK Life Sciences DURAN™ Conical Rubber Gaskets for Filtering Flasks
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Guko; for Filtering Flasks
Product Type | Conical rubber gaskets |
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For Use With (Equipment) | For filtering flasks |
Material | Rubber |
No. per Pack | 10 |
Autoclavable | Autoclavable |
DWK Life Sciences Wheaton™ Polypropylene Clamps
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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For Erlenmeyer Shake Flasks
Product Type | Plastic Shaker Flask Clamp |
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Color | Blue |
No. per Case | 1 |
Material | Polypropylene |
DWK Life Sciences Kimble™ Kontes™ Center Well for Incubation Flask
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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The top stopper for the Kontes™ sidearm incubation flask has an off-center hole for the insertion of the disposable polypropylene center well. The center well may be cut off when transferred to a liquid scintillation counting vial.
DWK Life Sciences Kimble™ Kontes™ Top Stopper for Incubation Flask
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Fits both 10 and 25mL flasks. The rubber top stopper for the Kontes™ sidearm incubation flask provides a double seal and has an off-center hole for the insertion of the center well.
DWK Life Sciences Glass Ceramic Laboratory Protection Plate
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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The glass ceramic plates are suitable for heating of cooking glasses with the Bunsen burner.
Material | Glass Ceramics |
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No. per Pack | 10/Pk. |
Autoclavable | Not Autoclavable |
For Use With (Application) | Heating glassware; Square Quadrupod for Glass Ceramic Laboratory Protection Plate |