accessibility menu, dialog, popup

UserName
Viewing profile as user:

Bottle Caps

Bottle caps provide an air-tight seal that ensures that a bottle’s contents are leak- and spill-proof, resistant to temperature and that the bottle can be moved. The most ubiquitous style is the threaded screw cap. Caps are available in different sizes and colors and can be specialized for the type of container they sit upon. Popular cap materials include phenolic plastic, polypropylene and PTFE. Bottle caps can be lined with additional material and can be found in solid design or open design, which calls for a septa or insert for complete closure.
Material 
  • (5)
  • (1)
  • (2)
  • (2)
  • (5)
  • (1)
  • (2)
  • (3)
  • (9)
  • (37)
  • (33)
  • (1)
  • (6)
  • (21)
  • (2)
  • (1)
  • (4)
  • (3)
  • (56)
  • (1)
  • (8)
  • (262)
  • (1)
  • (5)
  • (37)
  • (405)
  • (1)
  • (2)
  • (3)
  • (8)
  • (4)
  • (2)
  • (45)
  • (3)
Color 
  • (4)
  • (318)
  • (60)
  • (5)
  • (1)
  • (16)
  • (80)
  • (1)
  • (57)
  • (18)
  • (16)
  • (16)
  • (62)
  • (3)
  • (2)
  • (3)
  • (259)
  • (22)
Product Type 
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (2)
  • (1)
  • (2)
  • (4)
  • (2)
  • (1)
  • (4)
  • (66)
  • (6)
  • (1)
  • (1)
  • (4)
  • (10)
  • (1)
  • (1)
  • (1)
  • (1)
  • (36)
  • (55)
  • (66)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (1)
  • (8)
  • (11)
  • (1)
  • (81)
  • (1)
  • (4)
  • (1)
  • (1)
  • (82)
  • (13)
  • (1)
  • (2)
  • (1)
  • (10)
  • (1)
  • (15)
  • (1)
  • (89)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (2)
  • (6)
  • (2)
  • (14)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (131)
  • (1)
  • (2)
  • (3)
  • (2)
  • (1)
  • (1)
  • (2)
Sterility 
  • (335)
  • (11)
Certifications/Compliance 
  • (1)
  • (1)
  • (4)
  • (7)
  • (285)
  • (1)
  • (6)
  • (1)
  • (4)
  • (24)
  • (3)

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

brands

  • (36)
  • (61)
  • (1)
  • (3)
  • (1)
  • (12)
  • (1)
  • (10)
  • (2)
  • (5)
  • (1)
  • (1)
  • (2)
  • (4)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (30)
  • (3)
  • (21)
  • (1)
  • (4)
  • (7)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)
  • (29)
  • (3)
  • (2)
  • (1)
  • (1)
  • (3)
  • (3)
  • (5)
  • (2)
  • (56)
  • (12)
  • (1)
  • (2)
  • (2)
  • (18)
  • (1)
  • (2)
  • (544)
  • (1)
  • (3)
  • (8)
  • (3)
  • (2)
  • (3)
  • (1)
  • (15)
  • (1)
  • (43)
  • (36)
  • (1)
  • (1)
  • (96)
  • (1)
  • (1)
  • (1)
  • (1)
  • (150)
  • (1)
  • (21)
  • (1)
  • (5)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (18)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (49)
  • (2)
  • (4)
  • (3)
  • (13)
  • (1)
  • (3)
  • (3)
  • (6)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (20)
  • (1)
  • (4)
  • (2)
  • (19)
  • (2)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (295)
  • (4)
  • (1)
  • (1)
  • (3)
  • (12)
  • (1)
  • (1)
  • (7)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (6)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (3)
  • (78)
  • (4)
  • (1)
  • (1)
  • (1)
  • (3)
  • (3)
  • (21)
  • (39)
  • (29)
  • (1)
  • (1)
  • (6)
  • (1)
  • (3)

special interests

  • (51)
  • (5)
  • (50)
  • (107)
  • (11)
  • (4)
  • (628)

Material

  • (5)
  • (1)
  • (2)
  • (2)
  • (5)
  • (1)
  • (2)
  • (3)
  • (9)
  • (37)
  • (33)
  • (1)
  • (6)
  • (21)
  • (2)
  • (1)
  • (4)
  • (3)
  • (56)
  • (1)
  • (8)
  • (262)
  • (1)
  • (5)
  • (37)
  • (405)
  • (1)
  • (2)
  • (3)
  • (8)
  • (4)
  • (2)
  • (45)
  • (3)

Color

  • (4)
  • (318)
  • (60)
  • (5)
  • (1)
  • (16)
  • (80)
  • (1)
  • (57)
  • (18)
  • (16)
  • (16)
  • (62)
  • (3)
  • (2)
  • (3)
  • (259)
  • (22)

Product Type

  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (2)
  • (1)
  • (2)
  • (4)
  • (2)
  • (1)
  • (4)
  • (66)
  • (6)
  • (1)
  • (1)
  • (4)
  • (10)
  • (1)
  • (1)
  • (1)
  • (1)
  • (36)
  • (55)
  • (66)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (1)
  • (8)
  • (11)
  • (1)
  • (81)
  • (1)
  • (4)
  • (1)
  • (1)
  • (82)
  • (13)
  • (1)
  • (2)
  • (1)
  • (10)
  • (1)
  • (15)
  • (1)
  • (89)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (2)
  • (6)
  • (2)
  • (14)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (131)
  • (1)
  • (2)
  • (3)
  • (2)
  • (1)
  • (1)
  • (2)

Sterility

  • (335)
  • (11)

Certifications/Compliance

  • (1)
  • (1)
  • (4)
  • (7)
  • (285)
  • (1)
  • (6)
  • (1)
  • (4)
  • (24)
  • (3)

Disposable

  • (3)
  • (299)
  • (2)

Drop Size

  • (65)

Shape

  • (5)
  • (43)

Mouth

  • (33)
  • (1)
  • (1)
  • (10)

Closure Included

  • (11)
  • (13)
31 – 45 of 1,300 results
31

DWK Life Sciences Wheaton™ BOD Bottle Cap
SDP

For use with Wheaton 60 and 300mL BOD bottles and 300mL Black Borosilicate BOD bottles

EDGE
32

DWK Life Sciences Kimble™ Blue Polypropylene Cap
GSA_VA GREENER_CHOICE SDP

Durable, screw-thread caps provide secure closure

EDGE
33

DWK Life Sciences Wheaton™ White Polypropylene Screw Caps with bonded PTFE Faced Silicone Liner for E-Z Ex-Traction™ Vials
GSA_VA SDP

PTFE faced silicone liner ideal for storage and containment of volatile solvents, sensitive compounds or corrosive chemicals

EDGE
Color White
Closure Liner PTFE/Silicone
Material Polypropylene
Certifications/Compliance ISO 9001
Autoclavable Autoclavable
34

DWK Life Sciences DURAN™ GL 45 Screw Caps for Laboratory Glass Bottles
SDP

Distinguishing media types is simplified and interchanging of screw caps and carry over of substances is effectively excluded.

EDGE
Closure Size GL 45
For Use With (Equipment) Laboratory glass bottles
Product Type Screw Cap
35

Corning™ Black Phenolic Threaded Screw Caps
GREENER_CHOICE

Resist effects of temperature and steam in autoclaving

EDGE
Product Type Screw Cap
Color Black
Material Phenolic Resin
Liner Material Rubber
36

Thermo Scientific™ Nalgene™ Carboy Replacement Screw Closures and Gaskets
GSA_VA GREENER_CHOICE

Secure-fitting Thermo Scientific™ Nalgene™ Replacement Screw Closures and Gaskets for Nalgene Carboys provide leakproof† service

EDGE
Color White
37

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures: Bulk Pack
GREENER_CHOICE

Eliminate spills with these one-piece, colored, polypropylene closures, which fit narrow-mouth 4mL bottles.

EDGE
Height (Metric) 8 mm
Shape Round
Description Nalgene Colored Closures
Thread Size (Metric) 13-415
No. per Case 2,000
Material Polypropylene
For Use With (Equipment) Nalgene narrow-mouth 4mL bottles
Product Type Screw Cap
Diameter (Metric) 16 mm (Outer)
Mouth Narrow
Packaging Bulk
Certifications/Compliance Manufactured in compliance with ISO 13485:2016 quality requirements. Closures meet FDA CFR21 177.1520 for food and beverage use, USP Class VI. Meet the requirements of light-resistant containers per USP latest edition when used with opaque bottles.
No. per Pack 2000
Liner Material Unlined
Height (English) 0.315 in.
38

Thermo Scientific™ Heat-Shrink Bands for Nalgene™ PETG Media Bottles
GREENER_CHOICE

Ensure the integrity of bottle contents with these tamper-resistant seals. Heat-shrink bands are gamma stable and include a perforated tear strip feature for easy removal.

Product Type Heat-shrink Band
No. per Case 1000
Material PETG
No. per Pack 1000
39

Fisherbrand™ Black Smooth Sided Mineral Filled Phenolic Cap with Rubber Liner
SDP

This black phenolic screw cap has smooth sides and a rubber liner to ensure a tight seal.

40

DWK Life Sciences Wheaton™ Black Phenolic Screw Caps with PTFE faced 14B Rubber Liners for E-Z Ex-Traction™ Vials
GSA_VA SDP

Designed to ensure the ultimate in product safety

Color Black
Closure Liner PTFE/Rubber
Material Phenolic Resin
Certifications/Compliance ISO 9001
41

DWK Life Sciences Kimble™ Kontes™ HPLC Ultra-Ware™ Standard Three-Valve Delivery Cap and Parts
SDP

Parts and accessories for standard three-valve cap system

For Use With (Equipment) Ultra-ware™ standard three valve cap system
No. per Case 1 Cs.
42

DWK Life Sciences Wheaton™ Black Phenolic Screw Cap with Metal Foil Liner
SDP

Features an aluminum foil faced pulp board liner that can be used with organic solvents

For Use With (Equipment) Bottle
Color Black
Closure Liner Metal Foil
No. per Case 100 Cs.
Material Phenolic Resin
Certifications/Compliance ISO 9001
43

DWK Life Sciences DURAN™ PURE Premium Cap, with Lip Seal
SDP

High-quality closure developed for the needs of the pharmaceutical and biotech industry

44

DWK Life Sciences Wheaton™ Polypropylene Caps for Lab 45 Graduated Bottles
SDP

Replacement caps for Lab 45 media bottles

For Use With (Equipment) Lab 45 graduated bottle
No. per Case 12 Cs.
Material Polypropylene
Certifications/Compliance ISO 9001
Autoclavable Autoclavable
45

DWK Life Sciences Kimble™ Phenolic Cap with PTFE-Faced Rubber Liner
SDP

High-quality cap and liner withstands rigors of repeated autoclaving