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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:
1 – 11 of 11 results
1
Promotions Available

DWK Life Sciences Screw Cap, for Culture tubes, with seal

This screw cap is used to close culture tubes with threads (threads not according to DIN).

Quantity 100/Pk.
Material Polypropylene, TPE
For Use With (Application) Growth of microorganisms; Storage and transport of small quantities of liquid; Working with cell culture media under sterile conditions in biosafety cabinets and clean hoods
Autoclavable Autoclavable
2
Promotions Available

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

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

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
3
Promotions Available

Labcon Plug Style Caps for 12 x 75 mm Culture Tubes
GREENER_CHOICE

Cap includes flutes to securely grip sides of tubes

Disposable Single-use
Clean Claims ATP, RNase/DNase and Endotoxin Free (non-pyrogenic)
Length (Metric) 75 mm
Pre-sterilized No
For Use With (Equipment) Tubes
Product Type Tube Plugs
Closure Size 13 mm
Material Polyethylene
Certifications/Compliance ISO 9001:2015; FDA CFR21 GMP
For Use With (Application) Centrifugation; For Cell Culture and General Laboratory Use
Autoclavable Not Autoclavable
Sterility Non-sterile
4
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Labcon Dual Position Caps for 17 x 100 mm Culture Tubes
GREENER_CHOICE

Cap includes plug position and open aspirating position

5
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Labcon Dual Position Caps for 12 x 75 mm Culture Tubes, in Bags

Dual position aspirating cap for culture tubes. Fit popular 12 x 75 mm culture tubes.

6

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.

7

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
8
Promotions Available

Pyrex™ Polypropylene Screw Cap with PTFE Membrane

Designed fo aerobic microbiology and cell culture. The Pyrex™ polypropylene screw cap with PTFE membrane is gas permeable while providing a tight seal.

9
Promotions Available

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.

Fit for Purpose Sterile and PCR Ready
10

Fisherbrand™ Red 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.

11
Promotions Available

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

With ethylene propylene O-ring

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