
Thermo Scientific™ Matrix™ ScrewTop Tube Caps, Cap Trays and Cap Inserts
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
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 and PCR Ready |
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Thermo Scientific™ Flat PCR Caps, strips of 12
Domed cap strips for PCR applications for use with Thermo Scientific 96-well PCR plates and strip tubes.
Color | Natural |
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Material | Polypropylene |
Certifications/Compliance | Certified DNA/RNase Free |
Thermo Scientific™ Nalgene™ Narrow-Mouth and Wide-Mouth Bottle Replacement Closures
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
Fit these replacement closures onto Thermo Scientific™ Nalgene™ narrow-mouth and wide-mouth bottles.
Closure Included | Yes |
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Thermo Scientific™ Nalgene™ Vented HDPE Closures for Sterile Single Use Erlenmeyer Flasks
Ensure a sterile gas exchange for shaker and suspension cell culture by using Thermo Scientific™ Nalgene™ Vented HDPE Closures for Sterile Single Use Erlenmeyer Flasks.
Color | Blue |
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No. per Case | 12 |
Material | HDPE |
No. per Pack | 1 |
Closure Type | Vented |
Sterility | Sterile |
Thermo Scientific™ Caps for Nunclon™ Delta Flasks
Protect your valuable cell culture samples. These caps for Thermo Scientific™ Nunclon™ Delta Flasks are offered in two styles—vent/close, filter—to meet application needs.
Surface Treatment | Nunclon Delta |
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No. per Case | 100 |
Material | HDPE |
No. per Pack | 1 |
Closure Color | Blue |
Sterility | Sterile |
Thermo Scientific™ Nalgene™ Mason Jar Replacement Closures
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
Fit these replacement closures onto Thermo Scientific™ Nalgene™ Mason Jars.
Thermo Scientific™ Nalgene™ Polypropylene Pour Spout
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
Enjoy easy one-handed liquid dispensing without leaving bottles completely open to the environment. Vented to allow smooth flow for easy liquid dispensing.
Thermo Scientific™ Nunc™ Sterile Flask Replacement Filter Caps
Allow constant airflow and minimize chance of contamination by using individually packed Thermo Scientific™ Nunc™ Sterile Flask Replacement Filter Caps.
No. per Case | 100 |
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Closure Color | White |
Closure Type | Filter |
Sterility | Sterile |