accessibility menu, dialog, popup

UserName
New Feature

You can now browse the site in English or Français.

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.
Material 
  • (1)
  • (2)
  • (3)
  • (20)
  • (1)
  • (48)
  • (1)
  • (3)
  • (1)
  • (31)
  • (6)
  • (2)
  • (1)
  • (14)
  • (2)
  • (25)
  • (23)
  • (2)
  • (82)
  • (1)
  • (27)
  • (179)
  • (1)
  • (2)
  • (4)
  • (2)
  • (2)
  • (15)
  • (1)
  • (2)
  • (2)
Color 
  • (4)
  • (1)
  • (7)
  • (4)
  • (4)
  • (35)
  • (1)
  • (44)
  • (1)
  • (5)
  • (12)
  • (2)
  • (1)
  • (1)
  • (3)
  • (39)
  • (1)
  • (1)
  • (1)
  • (1)
  • (46)
  • (3)
  • (22)
  • (8)
  • (11)
  • (49)
  • (1)
  • (1)
  • (1)
  • (3)
  • (4)
  • (6)
  • (51)
  • (44)
Product Type 
  • (1)
  • (4)
  • (2)
  • (1)
  • (1)
  • (3)
  • (15)
  • (3)
  • (3)
  • (8)
  • (1)
  • (1)
  • (9)
  • (13)
  • (13)
  • (12)
  • (5)
  • (26)
  • (1)
  • (32)
  • (2)
  • (5)
  • (2)
  • (1)
  • (1)
  • (15)
  • (2)
  • (1)
  • (15)
  • (56)
  • (4)
  • (8)
  • (1)
  • (24)
  • (5)
  • (1)
  • (2)
  • (1)
  • (2)
  • (2)
  • (1)
  • (9)
  • (1)
  • (7)
  • (1)
  • (3)
  • (6)
  • (8)
  • (6)
  • (24)
  • (1)
  • (1)
  • (9)
  • (1)
  • (3)
  • (1)
Sterility 
  • (1)
  • (193)
  • (71)
Autoclavable 
  • (109)
  • (1)
  • (135)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

special offers

  • (7)
  • (142)
  • (3)

brands

  • (55)
  • (41)
  • (1)
  • (3)
  • (18)
  • (3)
  • (15)
  • (3)
  • (1)
  • (1)
  • (32)
  • (1)
  • (25)
  • (12)
  • (9)
  • (1)
  • (1)
  • (19)
  • (35)
  • (72)
  • (2)
  • (1)
  • (1)
  • (50)
  • (10)
  • (2)
  • (12)
  • (7)
  • (5)
  • (1)
  • (1)
  • (4)
  • (4)
  • (1)
  • (2)
  • (2)
  • (7)
  • (1)
  • (20)
  • (15)
  • (10)
  • (3)
  • (2)

special programs

  • (5)
  • (53)
  • (127)

Material

  • (1)
  • (2)
  • (3)
  • (20)
  • (1)
  • (48)
  • (1)
  • (3)
  • (1)
  • (31)
  • (6)
  • (2)
  • (1)
  • (14)
  • (2)
  • (25)
  • (23)
  • (2)
  • (82)
  • (1)
  • (27)
  • (179)
  • (1)
  • (2)
  • (4)
  • (2)
  • (2)
  • (15)
  • (1)
  • (2)
  • (2)

Color

  • (4)
  • (1)
  • (7)
  • (4)
  • (4)
  • (35)
  • (1)
  • (44)
  • (1)
  • (5)
  • (12)
  • (2)
  • (1)
  • (1)
  • (3)
  • (39)
  • (1)
  • (1)
  • (1)
  • (1)
  • (46)
  • (3)
  • (22)
  • (8)
  • (11)
  • (49)
  • (1)
  • (1)
  • (1)
  • (3)
  • (4)
  • (6)
  • (51)
  • (44)

Product Type

  • (1)
  • (4)
  • (2)
  • (1)
  • (1)
  • (3)
  • (15)
  • (3)
  • (3)
  • (8)
  • (1)
  • (1)
  • (9)
  • (13)
  • (13)
  • (12)
  • (5)
  • (26)
  • (1)
  • (32)
  • (2)
  • (5)
  • (2)
  • (1)
  • (1)
  • (15)
  • (2)
  • (1)
  • (15)
  • (56)
  • (4)
  • (8)
  • (1)
  • (24)
  • (5)
  • (1)
  • (2)
  • (1)
  • (2)
  • (2)
  • (1)
  • (9)
  • (1)
  • (7)
  • (1)
  • (3)
  • (6)
  • (8)
  • (6)
  • (24)
  • (1)
  • (1)
  • (9)
  • (1)
  • (3)
  • (1)

Sterility

  • (1)
  • (193)
  • (71)

Autoclavable

  • (109)
  • (1)
  • (135)

Disposable

  • (1)
  • (14)
  • (82)

Fit for Purpose

  • (3)
  • (24)
  • (44)
1 – 15 of 149 results
1
Promotions Available

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
Promotions Available

Kartell™ Finned Plug for Disposable Tubes

Designed with flexible fins to create a snug fit.

EDGE
Material Polyethylene
3
Promotions Available

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™ Natural Polyethylene Snap-on Caps

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

EDGE
5

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
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
Promotions Available

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
8

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
9

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.

10
Promotions Available

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
11
Promotions Available

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
12
Promotions Available

Wheaton™ Caps for Screwthread Diagnostic Vials

For the safe and secure closure of vials in the laboratory. Wheaton™ Caps for Screwthread Diagnostic Vials are manufactured from pharmaceutical grade polypropylene.

EDGE
13
Promotions Available

Pyrex™ Screwcap Spare Inserts

For use with Black SVL™ PBT screwcaps

14

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.

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