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Tube Caps and Closures

Plugs and caps of various material compositions, sizes, colors, and closure types to fit a wide range of tube types; may be sterile, non-sterile, and/or autoclavable; may possess leak-preventing features including O-rings and cap liners.
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Search Within Results
Keyword Search:
76 – 90 of 1,061 results
76

DWK Life Sciences Kimble™ Kontes™ Replacement PTFE/Silicone Septa
SDP

For Kontes brand threaded NMR tubes K897635-0800 and K897735-1300, and open-top caps.

Product Type Septa
Material Silicone Rubber,PTFE
For Use With (Application) Highly chemically resistant PTFE facing maintains integrity of contents, silicone rubber backing allows repeated puncturing through the seal
77

Thermo Scientific™ MBP Rimmed Microcentrifuge Tube Plug Closures
GREENER_CHOICE

Polypropylene snap cap tubes with indented top

78
Promotions Available

Thermo Scientific™ SureSTART™ Cap AVCS™ Screw, 9 mm
GSA_VA

Screw cap with integral polypropylene septum and thinned penetration area.

79

DWK Life Sciences Kimble™ Phenolic Caps with Liners for Screw Thread Culture Tubes
GSA_VA SDP

Black Phenolic Caps with Cemented-In Rubber Liners are excellent for general laboratory use. Available in a variety of thread sizes.

Product Type Phenolic Cap
Color Black
Material Mineral-filled Phenolic
Certifications/Compliance ASTM E982, Class A
Autoclavable Autoclavable
Liner Material Rubber
80

Thermo Scientific™ Capitol Vial Transport-Tube Screw Caps
GREENER_CHOICE

Thermo Scientific™ Capitol Vial Transport-Tube Screw Caps are made of polyethylene.

Product Type Screw Cap
81
Promotions Available

Falcon™ Vacutainer Lid
GSA_VA

For sterile sample containers

82

DWK Life Sciences Kimble™ KIMAX™ Nessler Tube Cap Style Stopper
SDP

Replacement cap for Kimble™ KIMAX™ Nessler Tube

Product Type Stopper Cap
Quantity 1
83
Promotions Available

Axygen™ Septa Caps for Screw Cap Tubes

Septa Caps for Screw Cap Tubes

84

DWK Life Sciences Flexible modular system with four different tubing diameters (1.6 mm; 3.0 mm; 3.2 mm and 6.0 mm) can be connected. Sterile pressure equalization is possible through use of syringe filter. Unused ports can be provided with a blind cap.
SDP

Flexible modular system with four different tubing diameters (1.6 mm; 3.0 mm; 3.2 mm and 6.0 mm) can be connected. Sterile pressure equalization is possible through use of syringe filter. Unused ports can be provided with a blind cap.

For Use With (Equipment) Duran™ Laboratory Glass Bottles
Closure Size GL14
Autoclavable Autoclavable
85

Thermo Scientific™ Microtiter Tube Plug Strip
GREENER_CHOICE

Seal 1.2mL microtiter tubes tightly for storage using these polyethylene plug strips.

Description 1.2mL Microtiter Tube 8-cap plug strip
For Use With (Equipment) Plug Strips
Color Natural
Autoclavable Not Autoclavable
86

DWK Life Sciences Kimble™ Screw Caps for Disposable Glass Tubes
GSA_VA SDP

Linerless, one-piece closures with inner sealing ring

Product Type Screw Cap
Material Polypropylene
Certifications/Compliance ASTM E982
Autoclavable Autoclavable
87

Thermo Scientific™ Nalgene™ Sealing Caps for Oak Ridge Centrifuge Tubes
GSA_VA GREENER_CHOICE

Use these sealing caps to ensure leakproof service of centrifuge bottles at their recommended maximum rated speeds.

Description Sealing Caps for Oak Ridge Centrifuge Tubes
Product Type Centrifuge Tube Cap
No. per Case 2
Material Polypropylene, Rubber
No. per Pack 2
Autoclavable Autoclavable
Product Line Nalgene
88
Promotions Available

Corning™ Polyethylene Caps for Cluster Tube System
GSA_VA

Designed to fit 1.2mL cluster tubes and cluster tube strips. Corning™ Polyethylene Caps for Cluster Tube System are used with 98-well cluster tube systems.

89

Wheaton™ Caps for Screwthread Diagnostic Vials
SDP

For the safe and secure closure of vials in the laboratory. Wheaton™ Caps for Screwthread Diagnostic Vials are manufactured from pharmaceutical grade polypropylene.

90
Promotions Available

Corning™ Black Phenolic Threaded Screw Caps with PTFE Liners
GSA_VA GREENER_CHOICE

Made from fabricated specially formulated resin to resist the effects of temperature and steam in autoclaving. Corning™ Black Phenolic Threaded Screw Caps with PTFE Liners provide a highly inert sealing face.

Product Type Screw Cap
Color Black
Tip Material PTFE, Rubber
Material Phenolic
Autoclavable Autoclavable
Liner Material PTFE