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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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Keyword Search:
31 – 45 of 1,052 results
31

DWK LIFE SCIENCES™ KIMBLE™ KONTES™ NMR Sample Tube Caps
GSA_VA SDP

KIMBLE™ KONTES™ NMR Sample Tube Caps are tight-fitting polyethylene color caps sold in a convenient 100-cap variety pack. Designed for use with KONTES™ 5mm or 10mm NMR sample tubes, they stay in place even with a buildup of internal vaporization pressure.

EDGE
Product Type Pressure Cap Variety Pack
Color Assorted
Material Polyethylene
For Use With (Application) Provides tight-fitting and stays in place even with a build-up of internal vaporization pressures
32

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.

EDGE
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
33

Thermo Scientific™ Nalgene™ Sealing Caps for Oak Ridge Centrifuge Tubes; PP screw closure, silicone gasket
GREENER_CHOICE

Ensure leakproof service at their maximum speeds >10,000 x g, even when full

EDGE
Tip Material Silicone
Material Silicone
Autoclavable Autoclavable
34

Thermo Scientific™ Molecular BioProducts™ Flange Caps
GREENER_CHOICE

Nonautoclavable polyethylene, for use with 12 and 13mm test and culture tubes

EDGE
35

DWK LIFE SCIENCES™ KIMBLE™ KONTES™ NMR Polyethylene Sample Tube Pressure Caps for 3, 5 and 10mm Tubes
SDP

KIMBLE™ KONTES™ NMR Polyethylene Sample Tube Pressure Caps for 3, 5 and 10mm Tubes are tight-fitting polyethylene caps that stay securely in place even with a build-up of internal vaporization pressures. Available in assorted colors for easy sample identification.

EDGE
Product Type Pressure Cap
Material Polyethylene
For Use With (Application) Provides tight-fitting and stays in place even with a build-up of internal vaporization pressures
36

DWK LIFE SCIENCES™ KIMBLE™ Phenolic Screw Cap with Liner
GSA_VA SDP

Secure your samples during autoclaving with the KIMBLE™ Phenolic Screw Cap with Liner. Made from specially formulated phenolic resin, it withstands repeated autoclaving and is resistant to stress cracking, offering superior torque retention for reliable laboratory use.

EDGE
Material Phenolic
37
Promotions Available

Corning™ 15mL Centrifuge Cap
GREENER_CHOICE

The CentriStarTM Cap has a easy-on/easy-off flat top and offers advanced ergonomics with its wider knurls and roll-over edge design for easier gripping.

EDGE
38

Thermo Scientific™ Matrix™ ScrewTop Tube Caps, Cap Trays and Cap Inserts
GREENER_CHOICE

Simplify sample storage with these color-coded caps and inserts, available racked in trays or in bulk to suit a variety of applications.

EDGE
Fit for Purpose Sterile and PCR Ready
39

Thermo Scientific™ Capitol Vial Transport-Tube Screw Caps
GREENER_CHOICE

Constructed from polyethylene

EDGE
40

Greiner Bio-One Snap Caps

For recapping 13mm VACUETTE tubes

EDGE
For Use With (Equipment) Recapping 13 mm Vacuette™ tubes to reduce the risk of biohazardous contamination
Product Type Snap Cap
Size Universal
Material PET
41

Globe Scientific Flanged Plug Caps For 12mm Tubes

Provide leak-resistance in test tubes

EDGE
Includes 2 flexible flanges
For Use With (Equipment) 12 mm Tubes
Product Type Flange Plug Cap
Material Polyethylene
Size (Metric) 12 mm
Size (English) 0.47 in.
42

Globe Scientific Snap Caps with Single Thumb Tab for 13mm Tubes

To recap blood drawing tubes, glass test tubes and plastic culture tubes

EDGE
Includes Single thumb tab
For Use With (Equipment) 13 mm glass and evacuated tubes and 12 mm plastic test tubes
Product Type Snap Cap
Material LDPE
43

Globe Scientific Translucent Snap Caps for 12 mm Tubes

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes, and plastic culture tubes.

EDGE
Disposable Single-use
For Use With (Equipment) 12 mm Glass & Plastic Tubes / 13 mm Evacuated Tubes
Product Type Snap Cap
Closure Size 12/13 mm
Material LDPE
No. per Pack 1000
Autoclavable Not Autoclavable
44

Globe Scientific Snap Caps with Single Thumb Tab For 16mm Tubes

To recap blood drawing tubes, glass test tubes and plastic culture tubes

EDGE
Includes Single thumb tab
For Use With (Equipment) 16 mm glass and evacuated blood collection tubes
Product Type Snap Cap
Material LDPE
45

MP Biomedicals™ Culture Tube Caps for SafTest™ Test Kits
GSA_VA

Culture Tube Caps for SafTest™ Test Kits are an accessory for Saftest™ culture tubes.