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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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1 – 15 of 1,013 results
1

Fisherbrand™ Colored Screw Caps
GREENER_CHOICE

For use with nonsterile skirted- and conical-bottom tubes.

EDGE
For Use With (Equipment) Non-sterile skirted and conical bottom tubes
Material Polypropylene
Autoclavable Autoclavable
2

Fisherbrand™ Screw Caps for Disposable Glass Tubes
SDP

Phenolic caps have cemented-in rubber liners

EDGE
Pre-sterilized No
Product Type Screw Cap
Autoclavable Autoclavable
Liner Material Rubber
Sterility Non-sterile
3

Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps
GREENER_CHOICE

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.

EDGE
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
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
4

Fisherbrand™ Non-sterile Snap Cap for Round Bottom Tubes

Fisherbrand™'s snap caps provide reliable containment for various laboratory fluid samples and preparations.

EDGE
Disposable Single-use
Description Snap Cap
Color Translucent
Material Polyethylene
Sterility Non-sterile
Product Line Fisherbrand
5

DWK Life Sciences Kimble™ Kim-Kap™ Closures
GSA_VA SDP

Available in natural (clear) or choice of four colors

EDGE
Disposable Reusable
Product Type Push Cap
Material Polypropylene
Autoclavable Autoclavable
Sterility Non-sterile
6

Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes
GSA_VA GREENER_CHOICE

Use these friction-fit polypropylene closures featuring a convenient pull tab for easy removal from centrifuge tubes.

EDGE
Description Designed to be compatible with Nalgene round and conical centrifuge tubes
Product Type Centrifuge Tube Cap
No. per Case 20
Material Polypropylene
No. per Pack 20
Autoclavable Autoclavable
Product Line Nalgene
7

DWK Life Sciences Kimble™ Closures for Sample Vials
GSA_VA SDP

Black phenolic closure with PTFE-lined cap

EDGE
Product Type Screw Cap
Color Black
Material Phenolic
Liner Material PTFE, Rubber
8

Fisherbrand™ VersaClosure™ Tube Closures
GREENER_CHOICE

Universal cap closure

EDGE
For Use With (Equipment) 16, 13, 12 and 10 mm Blood Collection, Glass and Plastic Test Tube
Material LDPE
Autoclavable Not Autoclavable
Sterility Non-sterile
9

Globe Scientific Universal Snap Caps

Provides a leak-resistant closure

EDGE
For Use With (Equipment) Recapping 12, 13 and 16 mm evacuated glass blood collection test tubes
Product Type Snap Cap
Size Universal
Material Polyethylene
Autoclavable Not Autoclavable
10

Globe Scientific Double Tab Snap Caps for Blood Drawing Tubes, Glass and Plastic Tubes

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

EDGE
Product Type Snap Cap
11

Simport™ Scientific Flange Plug Caps

These Flange Plug Caps have two flexible flanges to ensure a leakproof seal. They will fit into test tubes and also in round cuvettes and centrifuge tubes.

EDGE
Includes Test tubes, round cuvettes, centrifuge tubes, two 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.
12

Fisherbrand™ Sav-It™ Tube Closures
GREENER_CHOICE

Firm, leak-resistant seals protect personnel and samples

EDGE
For Use With (Equipment) Test tubes, centrifuge tubes, specialty tubes, evacuated blood drawing tubes
Material Elastomer Copolymer
Autoclavable Not Autoclavable
Sterility Non-sterile
13

Globe Scientific Flanged Plug Tube Caps

Provide leak-resistance in test tubes, centrifuge tubes and round cuvettes

EDGE
Product Type Flange Plug Cap
Material Polyethylene
14

Caplugs™ (Evergreen Scientific) Polyethylene Stopper Caps

Fit test tubes, culture tubes and sample cups for liquid handling

EDGE
Material Polyethylene
15

DWK Life Sciences Kimble™ Kimble™ Replacement Snap Cap
GSA_VA SDP

For Cat. No. 05-538-41C/D centrifuge tubes

EDGE