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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 150 results
1

Gosselin™ Tube Closures

Suitable for different usage of tubes and applications. Gosselin™ Tube Closures are offered in straight, winged, skirted, or screw cap styles and are manufactured from PE plastic.

EDGE
Material LDPE
2

Fisherbrand™ Plastic Lock Bacti Caps

Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.

EDGE
For Use With (Equipment) Test Tubes
Material Plastic
Size (Metric) 25 mm
Autoclavable Autoclavable
3

Kartell™ Plastilab™ Finned Plug for Disposable Tubes

Designed with flexible fins to create a snug fit.

EDGE
For Use With (Equipment) 15 to 17 mm Tubes
Product Type Finned Plug
Material Polyethylene
Certifications/Compliance CE-IVD
4

Fisherbrand™ Plastic Lock Bacti Caps

Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.

EDGE
5

Kartell™ Finned Plug for Disposable Tubes

Designed with flexible fins to create a snug fit.

EDGE
Material Polyethylene
6

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
For Use With (Application) Protocols that require centrifugation, agitation, and refrigeration
Autoclavable Not Autoclavable
Sterility Non-sterile
7

Fisherbrand™ Sav-It™ Tube Closures
GREENER_CHOICE

Firm, leak-resistant seals protect personnel and samples

For Use With (Equipment) Test tubes, centrifuge tubes, specialty tubes, evacuated blood drawing tubes
Material Elastomer Copolymer
Autoclavable Not Autoclavable
Sterility Non-sterile
8

DWK Life Sciences Kimble™ Kim-Kap™ Closures

Available in natural (clear) or choice of four colors

Disposable Reusable
Product Type Push Cap
Material Polypropylene
Autoclavable Autoclavable
Sterility Non-sterile
9

Fisherbrand™ Natural Polyethylene Snap-on Caps

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

10

Labcon Screw Caps with O-Rings for SuperClear™ Microtubes
GREENER_CHOICE

With ethylene propylene O-ring

EDGE
Disposable Single-use
Clean Claims Endotoxin Free (non-pyrogenic)
Pre-sterilized No
Product Type Microtube Cap
Packaging 500/Bag, 10 Bags/Cs.
Quantity 500/Bag
Material Polyethylene
Certifications/Compliance ISO 9001:2015; FDA CFR21 GMP
For Use With (Application) Centrifugation
Autoclavable Autoclavable
Liner Material Ethylene Propylene O-ring
Sterility Non-sterile
Product Line SuperClear
11

Corning™ Phenolic GPI Screw Caps for Disposable Culture Tubes
GREENER_CHOICE

With white rubber liner

EDGE
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
12

Falcon™ Sterile Polyethylene Snap Caps
GREENER_CHOICE BIOPHARMA

For Falcon Round-Bottom Tubes

EDGE
13

Fisherbrand™ Caps

Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.

14

Fisherbrand™ Snap Caps

Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.

For Use With (Equipment) Rimless Test Tubes
Product Type Culture Tube Closure
Color Black
15

Kap-Uts Culture Tube Closures

These Culture Tube Closures ensure the viability of microbiological cultures by protecting solid and broth media from excessive evaporation. They fit snugly on rimless culture tubes and flasks while allowing for gas exchange and ventilation.

Tube Material Stainless Steel
Product Type Culture Tube Closure
Quantity 144 Pk.
Material Stainless Steel
Autoclavable Autoclavable