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Tube Caps and Closures

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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1 – 15 of 198 results
1

Poeppelmann™ Screw Plugs

Suitable for a wide range of metric and imperial threads. Peoppelmann Kapsto™ Screw plugs feature an easy-to-grip head for manual assembly.

EDGE
2

Poeppelmann™ GPN 730 Series Black LDPE Sealing Screws

EDGE
3

Kartell™ Finned Plug for Disposable Tubes

Designed with flexible fins to create a snug fit.

EDGE
Material Polyethylene
4

Kartell™ Finned Plugs for Disposable Tubes

Kartell™ Finned Plugs for Disposable Tubes are used to seal test tubes and prevent leakage or spillage.

Promotions are available
5

Poeppelmann™ KAPSTO™ GPN 700 Screw Plugs

Features easy-to-grip head for manual assembly. Poeppelmann™ KAPSTO™ GPN 700 Screw Plugs are manufactured from yellow PE-HD plastic.

EDGE
Product Type Screw Plug Closure
Color Yellow
For Use With (Application) Suitable for a variety of metric and inch size internal thread and pipe thread according to DIN EN ISO 228-1
6

Kartell™ Dispolab™ Polyethylene Finned Plug

Designed for use with disposable tubes.

EDGE
7

Labcon Overfit Caps for Culture Tubes

Secure, liquid-tight seal for plastic and glass culture tubes. Available in sizes that fit 10 mm, 12 mm, 13 mm, and 16 mm round bottom culture tubes.

EDGE
Disposable Single-use
Clean Claims ATP, RNase/DNase and Endotoxin Free (non-pyrogenic)
Pre-sterilized No
For Use With (Equipment) Culture Tubes
Product Type Overfit Cap
Packaging 1000/Bag, 10 Bags/Cs.
Certifications/Compliance ISO 9001:2015; FDA CFR21 GMP; CE IVD Conformity
For Use With (Application) Protocols that require centrifugation, agitation, and refrigeration
Autoclavable Not Autoclavable
Sterility Non-sterile
8

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

Promotions are available
Fit for Purpose Sterile & PCR Ready
9

Corning™ Phenolic GPI Screw Caps for Disposable Culture Tubes
GREENER_CHOICE

With white rubber liner

For Use With (Equipment) Culture Tubes
Product Type Screw Cap
Color Black
No. per Case 1000/Cs.
Material Phenolic
No. per Pack 1000/Pk.
Autoclavable Autoclavable
Liner Material Rubber
10

Thermo Scientific™ Nalgene™ Centrifuge Tube Sealing Cap Assemblies
GREENER_CHOICE

Process tubes at their highest rated speed level (10,000 x g or greater) without leakage, even when full with these sealing cap assemblies.

Description Sealing cap assembly
Product Type Centrifuge Tube Cap
No. per Case 2
Material Polypropylene, ETFE, Fluoroelastomer
No. per Pack 2
Autoclavable Autoclavable
Product Line Nalgene™
11

DWK Life Sciences Kimble™ Kontes™ NMR Septum Sample Tube Caps

For 5mm, 7mm and 10mm NMR Tubes

Product Type Septa
Material Rubber
For Use With (Application) Provides penetration point for syringe or cannulation additions and useful as a closure or for sample outgassing
12

Thermo Scientific™ Sterilin™ Caps for Glass Tubes
GREENER_CHOICE

Secure your samples with these autoclavable screw-thread caps for glass tubes.

For Use With (Equipment) Glass Tubes
Material Phenolic
Autoclavable Autoclavable
Sterility Non-sterile
13

Fisherbrand™ Natural Polyethylene Snap-on Caps

Snaps onto glass rolled-rim specimen vials. Fisherbrand™ Natural Polyethylene Snap-on Caps are made of natural polyethylene.

Promotions are available
14

Pyrex™ Screwcap Spare Inserts

For use with Black SVL™ PBT screwcaps