Tube Caps and Closures
Tube Caps and Closures
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Filtered Search Results
Fisherbrand™ Plastic Lock Bacti Caps
Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.
Fisherbrand™ Plastic Lock Bacti Caps
Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.
For Use With (Equipment) | Test Tubes |
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Product Type | Lock Bacti Cap |
Quantity | 100 Pack |
Material | Plastic |
Size (Metric) | 13 mm |
Autoclavable | Autoclavable |
Pyrex™ Polypropylene Screw Cap with PTFE Membrane
Designed fo aerobic microbiology and cell culture. The Pyrex™ polypropylene screw cap with PTFE membrane is gas permeable while providing a tight seal.
Falcon™ Sterile Polyethylene Snap Caps
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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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
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
For Falcon Round-Bottom Tubes
Thermo Scientific™ Matrix™ ScrewTop Tube Caps, Cap Trays and Cap Inserts
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
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
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
Simplify sample storage with these color-coded caps and inserts, available racked in trays or in bulk to suit a variety of applications.
Fit for Purpose | Sterile & PCR Ready |
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Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps
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
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
Prevent leakage under demanding conditions with these screw-cap microcentrifuge tube caps with o-rings, which are optimized for secure, short-term storage in low temperatures.
Max. Torque | Manual/Hand Torque: Standard: 0.125 lbsf.in to 2.5 lbsf.in; Metric: 1.412 Ncm to 28.24 Ncm. Automated/Robotic Torque Standard: 1.312 lbsf.in to 2.5 lbsf.in; Metric: 14.83 Ncm to 28.24 Ncm |
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Packaging | 500 x pk, 10 pk x cs, 5000 x cs. Single Bagged. ZipLock bag. |
Binding Property | Low Nucleic Acid and Protein Binding & Low Enzyme Inhibition |
Material | Polypropylene,Ethylene Propylene |
Max. RCF | 25,000 x g |
Temperature Range (Metric) | Cold Storage: -80° to +95°C. Liquid Nitrogen: Short term Vapor Phase & Quick Flash Freeze acceptable, not recommmended for LN2 submersion storage |
Autoclavable | Not Autoclavable |
Disposable | Reusable |
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Product Type | Push Cap |
Material | Polypropylene |
Autoclavable | Autoclavable |
Sterility | Non-sterile |
Kap-Uts Culture Tube Closures
These Culture Tube Closures ensure the viability of microbiological cultures by protecting solid and broth media from excessive evaporation. They fit snugly on rimless culture tubes and flasks while allowing for gas exchange and ventilation.
Tube Material | Stainless Steel |
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Product Type | Culture Tube Closure |
Quantity | 144 Pk. |
Material | Stainless Steel |
Autoclavable | Autoclavable |
Product Type | Screw Cap |
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Color | Black |
Material | Phenolic |
Liner Material | PTFE, Rubber |
Fisherbrand™ Natural Polyethylene Snap-on Caps
Snaps onto glass rolled-rim specimen vials. Fisherbrand™ Natural Polyethylene Snap-on Caps are made of natural polyethylene.
DWK Life Sciences Wheaton™ Straight Plug Rubber Stoppers
Provides maximum sealing for vials with straight-wall glass finishes. Wheaton™ Straight Plug Rubber Stoppers are manufactured from the highest quality raw materials.
For Use With (Equipment) | Vacule Ampules |
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Gosselin™ Tube Closures
Suitable for different usage of tubes and applications. Gosselin™ Tube Closures are offered in straight, winged, skirted, or screw cap styles and are manufactured from PE plastic.
Material | LDPE |
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Wheaton™ Caps for Screwthread Diagnostic Vials
For the safe and secure closure of vials in the laboratory. Wheaton™ Caps for Screwthread Diagnostic Vials are manufactured from pharmaceutical grade polypropylene.
Wheaton™ White Urea Screw Caps
Suitable for most applications that call for screw neck bottles. Wheaton™ White Urea Screw Caps are EPE lined.
Description | Cap |
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For Use With (Equipment) | Screw Thread Diagnostic Vials |
Color | White |
Quantity | 1000 Pack |
Material | Urea |
Liner Material | EPE |
Labcon™ Flat Style Caps for 50 mL Centrifuge Tubes
These flat style caps for 50 mL centrifuge tubes come conveniently packed in bags.