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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 858 results
1

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
2

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
3

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
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™ Screw Caps for Disposable Glass Tubes
GSA_VA SDP

Linerless, one-piece closures with inner sealing ring

EDGE
Product Type Screw Cap
Material Polypropylene
Certifications/Compliance ASTM E982
Autoclavable Autoclavable
8

Dynamic Diagnostics Universal Plug Caps

Eliminate the need to purchase size-specific caps

EDGE
For Use With (Equipment) Fits 10, 12, 13 and 16 mm tubes
Product Type Universal Plug Cap
Material Polyethylene
Size (Metric) 10 to 16 mm
Size (English) 0.39 to 0.63 in.
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
Size Universal
Material Polyethylene
Autoclavable Not Autoclavable
10

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
11

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
12

Fisherbrand™ Stainless Steel Cylindrical Closure for Test Tubes, Lanced or Unlanced

Protect your test tube samples from contamination and prevent evaporation. These Stainless Steel Cylindrical Closures are reusable and perfect for various size test tubes. Available in lanced or unlanced formats.

Disposable Reusable
Pre-sterilized No
Product Type Test Tube Plug Cap
Color Gray
Autoclavable Autoclavable
Sterility Non-sterile
13

Globe Scientific Dual-Position Snap Caps

For aerobic or anaerobic storage of culture samples

EDGE
Product Type Snap Cap
Color Natural
Material LDPE
14

Fisherbrand™ Universal Test Tube Plug Caps
GREENER_CHOICE

For plastic or glass test tubes.

EDGE
15

Globe Scientific Pierceable Stoppers for Vacuum Blood Tubes and Test Tubes

For recapping vacuum blood tubes and test tubes and can easily be pierced with syringe.

EDGE
For Use With (Equipment) Vacuum Blood Tubes and Test Tubes
Product Type Pierceable Stopper
Material TPE
Autoclavable Autoclavable
Sterility Non-sterile