accessibility menu, dialog, popup

UserName

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)
  • (3)
  • (2)
  • (3)
  • (1)
  • (2)
  • (3)
  • (1)
  • (8)
  • (4)
  • (6)
  • (1)
  • (6)
  • (18)
  • (2)
  • (2)
  • (3)
  • (3)
  • (34)
  • (1)
  • (6)
  • (165)
  • (1)
  • (5)
  • (9)
  • (240)
  • (1)
  • (2)
  • (3)
  • (5)
  • (3)
  • (2)
  • (31)
  • (2)
Color 
  • (4)
  • (1)
  • (196)
  • (44)
  • (5)
  • (3)
  • (46)
  • (1)
  • (31)
  • (4)
  • (3)
  • (1)
  • (43)
  • (2)
  • (1)
  • (1)
  • (160)
  • (8)
Product Type 
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (8)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (2)
  • (9)
  • (6)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (34)
  • (22)
  • (18)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (8)
  • (10)
  • (76)
  • (1)
  • (4)
  • (25)
  • (5)
  • (1)
  • (1)
  • (1)
  • (10)
  • (5)
  • (73)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (3)
  • (2)
  • (6)
  • (2)
  • (14)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (36)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
Certifications/Compliance 
  • (1)
  • (1)
  • (4)
  • (1)
  • (146)
  • (1)
  • (6)
  • (1)
  • (3)
  • (20)
  • (2)
Sterility 
  • (137)
  • (9)

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

category

brands

  • (1)
  • (16)
  • (2)
  • (1)
  • (2)
  • (17)
  • (58)
  • (277)
  • (3)
  • (35)
  • (1)
  • (2)
  • (18)
  • (1)
  • (84)
  • (67)

special interests

  • (2)
  • (98)

Material

  • (5)
  • (1)
  • (3)
  • (2)
  • (3)
  • (1)
  • (2)
  • (3)
  • (1)
  • (8)
  • (4)
  • (6)
  • (1)
  • (6)
  • (18)
  • (2)
  • (2)
  • (3)
  • (3)
  • (34)
  • (1)
  • (6)
  • (165)
  • (1)
  • (5)
  • (9)
  • (240)
  • (1)
  • (2)
  • (3)
  • (5)
  • (3)
  • (2)
  • (31)
  • (2)

Color

  • (4)
  • (1)
  • (196)
  • (44)
  • (5)
  • (3)
  • (46)
  • (1)
  • (31)
  • (4)
  • (3)
  • (1)
  • (43)
  • (2)
  • (1)
  • (1)
  • (160)
  • (8)

Product Type

  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (8)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (2)
  • (9)
  • (6)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (34)
  • (22)
  • (18)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (8)
  • (10)
  • (76)
  • (1)
  • (4)
  • (25)
  • (5)
  • (1)
  • (1)
  • (1)
  • (10)
  • (5)
  • (73)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (3)
  • (2)
  • (6)
  • (2)
  • (14)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (36)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)

Certifications/Compliance

  • (1)
  • (1)
  • (4)
  • (1)
  • (146)
  • (1)
  • (6)
  • (1)
  • (3)
  • (20)
  • (2)

Sterility

  • (137)
  • (9)

Disposable

  • (1)
  • (109)
  • (2)

Shape

  • (5)
  • (37)

Mouth

  • (28)
  • (1)
  • (1)
  • (9)

Closure Included

  • (11)
  • (13)

Fit for Purpose

  • (5)
  • (4)

Search Within Results
Keyword Search:
1 – 15 of 186 results
1

Fisherbrand™ Replacement Cap for Glass Media Bottles

Fits GL45 screw thread

EDGE
2

DWK Life Sciences Kimble™ GL 45 Clear Pour Ring
GREENER_CHOICE

Clear Polypropylene Pour Rings for use with GL 45 media bottles and flasks.

EDGE
Thread Size (Metric) GL 45
Max. Temperature (English) 140°C
No. per Case 10 Cs.
Material Polypropylene
3

Fisherbrand™ White Polypropylene Caps

Fisherbrand™ White Polypropylene Caps include a clear writing surface for easy identification.

Color White
Material Polypropylene
4

Fisherbrand™ Black Phenolic Caps

Black phenolic screw cap with poly-seal liner is manufactured from low density polyethylene. For use with various Fisherbrand molded glass bottles

Closure Liner Polyethylene Cone
Closure Color Black
Closure Material Phenolic
5

Fisherbrand™ White Polypropylene Caps

White polypropylene screw caps provides clear surface for writing on cap

Product Type Lined Cap
Color White
Material Polypropylene
6

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

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

7

Corning™ Black Phenolic Threaded Screw Caps
GREENER_CHOICE

Resist effects of temperature and steam in autoclaving

Product Type Screw Cap
Color Black
Material Phenolic Resin
Liner Material Rubber
8

DWK Life Sciences Wheaton™ Black Phenolic Open Top Cap with Gray Butyl Septa and Flange

Replacement Black Phenolic Screw Caps for Media Bottles

Includes Gray Butyl septa and flange
For Use With (Equipment) Bottle
Product Type Open Top Cap
Neck Finish 33-430
Color Black
Material Phenolic Resin
Certifications/Compliance ISO 9001
9

Corning™ PYREX™ Media Bottle High-Temperature Caps, Open-Top

With drip-free pouring ring

For Use With (Equipment) Storage bottle
Product Type Open Top Cap
Color Red
No. per Case 10/Cs.
Material PBT
Closure Color Red
No. per Pack 10/Pk.
Closure Type High Temperature
Closure Material PBT
Sterility Non-sterile
10

Corning™ GL32 Orange Polypropylene Screw
GREENER_CHOICE

Use a linerless plug seal design for efficient sealing

11

DWK Life Sciences DURAN™ Screw Cap GL 45 with 2-hose connector

A resusable connector GL 45 cap with two ports for connecting tubing.

12

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 38-430 Finish
GREENER_CHOICE

Ensure leakproof performance with these colored, polypropylene closures with 38-430 finish. Closures are one-piece and linerless with integrally molded seal ring.

Height (Metric) 27 mm
Shape Round
Description Nalgene Colored Closures
Thread Size (Metric) 38-430
For Use With (Equipment) Nalgene Narrow-Mouth 1000mL Bottle
Product Type Screw Cap
Mouth Narrow
Packaging Bulk
No. per Case 250
Material Polypropylene
No. per Pack 250
Liner Material Unlined
Height (English) 1.06 in.
13

DWK Life Sciences Kimble™ Kontes™ HPLC Economy 3-Hole Ultra-Ware Cap Systems

With plastic coating that blocks virtually all UV light up to 385 nm, preventing photodegradation of light sensitive mobile phases

For Use With (Equipment) Bottle
No. per Case 1 Cs.
Material PTFE