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)
  • (6)
  • (6)
  • (1)
  • (6)
  • (18)
  • (2)
  • (2)
  • (3)
  • (3)
  • (33)
  • (1)
  • (6)
  • (165)
  • (1)
  • (5)
  • (9)
  • (244)
  • (1)
  • (2)
  • (3)
  • (5)
  • (3)
  • (2)
  • (31)
  • (2)
Color 
  • (4)
  • (1)
  • (196)
  • (44)
  • (5)
  • (4)
  • (46)
  • (1)
  • (34)
  • (5)
  • (3)
  • (1)
  • (43)
  • (2)
  • (1)
  • (1)
  • (159)
  • (8)
Sterility 
  • (142)
  • (9)
Mouth 
  • (28)
  • (1)
  • (1)
  • (9)
Closure Included 
  • (11)
  • (13)

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

special offers

  • (17)
  • (2)

brands

  • (15)
  • (2)
  • (1)
  • (2)
  • (17)
  • (58)
  • (284)
  • (3)
  • (35)
  • (1)
  • (2)
  • (18)
  • (1)
  • (84)
  • (67)

special interests

  • (4)
  • (98)

Material

  • (5)
  • (1)
  • (3)
  • (2)
  • (3)
  • (1)
  • (2)
  • (3)
  • (1)
  • (8)
  • (6)
  • (6)
  • (1)
  • (6)
  • (18)
  • (2)
  • (2)
  • (3)
  • (3)
  • (33)
  • (1)
  • (6)
  • (165)
  • (1)
  • (5)
  • (9)
  • (244)
  • (1)
  • (2)
  • (3)
  • (5)
  • (3)
  • (2)
  • (31)
  • (2)

Color

  • (4)
  • (1)
  • (196)
  • (44)
  • (5)
  • (4)
  • (46)
  • (1)
  • (34)
  • (5)
  • (3)
  • (1)
  • (43)
  • (2)
  • (1)
  • (1)
  • (159)
  • (8)

Sterility

  • (142)
  • (9)

Mouth

  • (28)
  • (1)
  • (1)
  • (9)

Closure Included

  • (11)
  • (13)

Fit for Purpose

  • (12)
  • (4)

Drop Size

  • (8)

Capacity (Metric)

  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Graduated

  • (1)

Search Within Results
Keyword Search:
1 – 15 of 187 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
Promotions Available

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
4

DWK Life Sciences Kimble™ Black Phenolic Screw-Thread Closures

Highly resistant to temperature and steam during autoclaving

EDGE
For Use With (Equipment) Bottle
Product Type Screw Cap
Color Black
Material Phenolic Resin
Autoclavable Autoclavable
5

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.

6

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
7

Fisherbrand™ White Polypropylene Caps

White polypropylene screw caps provides clear surface for writing on cap

Product Type Lined Cap
Color White
Material Polypropylene
8

Fisherbrand™ White Polypropylene Caps

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

Color White
Material Polypropylene
9

DWK Life Sciences Kimble™ High Temperature Pour Ring

Durable, drip-free pour ring ideal for Kimble bottles and flasks

10

DWK Life Sciences Wheaton™ BOD Bottle Cap

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

11

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
12

DWK Life Sciences DURAN™ Pouring Ring for Premium Screw Cap

PFA pouring ring for use with DURAN Premium Screw Cap. Permits drip-free pouring.

13

Thermo Scientific™ Nalgene™ Centrifuge Bottle Sealing Cap Assembly
GREENER_CHOICE

Provide an added level of reliability when running at maximum speeds with the Nalgene Centrifuge Bottle Sealing Cap Assembly, for use with selected 250mL centrifuge bottles.

14

DWK Life Sciences DURAN™ GL 32 Screw Caps for Laboratory Glass Bottles

Distinguishing media types is simplified.

Thread Size (Metric) GL 32
For Use With (Equipment) Laboratory glass bottles