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)
  • (1)
  • (2)
  • (5)
  • (1)
  • (2)
  • (3)
  • (9)
  • (37)
  • (29)
  • (1)
  • (6)
  • (21)
  • (2)
  • (1)
  • (4)
  • (3)
  • (53)
  • (1)
  • (8)
  • (254)
  • (1)
  • (5)
  • (36)
  • (405)
  • (1)
  • (2)
  • (3)
  • (8)
  • (4)
  • (2)
  • (45)
  • (3)
Color 
  • (4)
  • (308)
  • (60)
  • (5)
  • (1)
  • (14)
  • (79)
  • (1)
  • (58)
  • (18)
  • (15)
  • (16)
  • (62)
  • (3)
  • (2)
  • (3)
  • (255)
  • (23)
Sterility 
  • (327)
  • (11)
Drop Size 
  • (62)
Mouth 
  • (33)
  • (1)
  • (1)
  • (10)

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

  • (1)
  • (18)
  • (2)

brands

  • (1)
  • (36)
  • (90)
  • (3)
  • (1)
  • (23)
  • (4)
  • (6)
  • (2)
  • (4)
  • (4)
  • (22)
  • (4)
  • (1)
  • (30)
  • (3)
  • (22)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (4)
  • (1)
  • (17)
  • (1)
  • (3)
  • (1)
  • (4)
  • (2)
  • (3)
  • (3)
  • (2)
  • (57)
  • (12)
  • (1)
  • (18)
  • (2)
  • (498)
  • (3)
  • (7)
  • (1)
  • (2)
  • (6)
  • (1)
  • (1)
  • (7)
  • (36)
  • (1)
  • (1)
  • (108)
  • (1)
  • (95)
  • (1)
  • (21)
  • (2)
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (18)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (3)
  • (64)
  • (2)
  • (1)
  • (1)
  • (1)
  • (6)
  • (1)
  • (1)
  • (1)
  • (184)
  • (3)
  • (1)
  • (1)
  • (3)
  • (4)
  • (19)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (279)
  • (2)
  • (4)
  • (12)
  • (1)
  • (1)
  • (6)
  • (1)
  • (2)
  • (2)
  • (4)
  • (1)
  • (14)
  • (1)
  • (1)
  • (1)
  • (3)
  • (76)
  • (38)
  • (1)
  • (1)
  • (7)
  • (10)
  • (1)
  • (14)
  • (38)
  • (13)
  • (1)
  • (6)
  • (1)

special interests

  • (51)
  • (5)
  • (73)
  • (107)
  • (11)
  • (4)
  • (721)

Material

  • (5)
  • (1)
  • (1)
  • (2)
  • (5)
  • (1)
  • (2)
  • (3)
  • (9)
  • (37)
  • (29)
  • (1)
  • (6)
  • (21)
  • (2)
  • (1)
  • (4)
  • (3)
  • (53)
  • (1)
  • (8)
  • (254)
  • (1)
  • (5)
  • (36)
  • (405)
  • (1)
  • (2)
  • (3)
  • (8)
  • (4)
  • (2)
  • (45)
  • (3)

Color

  • (4)
  • (308)
  • (60)
  • (5)
  • (1)
  • (14)
  • (79)
  • (1)
  • (58)
  • (18)
  • (15)
  • (16)
  • (62)
  • (3)
  • (2)
  • (3)
  • (255)
  • (23)

Sterility

  • (327)
  • (11)

Drop Size

  • (62)

Mouth

  • (33)
  • (1)
  • (1)
  • (10)

Closure Included

  • (11)
  • (13)

Fit for Purpose

  • (12)
  • (5)

Capacity (Metric)

  • (2)
  • (2)
  • (1)
  • (1)

Graduated

  • (2)

Search Within Results
Keyword Search:
76 – 90 of 1,584 results
76

DWK Life Sciences DURAN™ TILT GL 56 Screw Cap
SDP

Made of polypropylene

77

DWK Life Sciences Wheaton™ Black Phenolic Linerless Screw Caps
SDP

With open top that provides access with syringes

78

Thermo Scientific™ Nalgene™ HDPE Tamper Evident Closures, Sterile, Bulk-Pack
GREENER_CHOICE

Nalgene™ HDPE Tamper Evident Closures are specially designed for use with PET/PETG square media bottles. Featuring a tamper evident break ring design which combines the unique leakproof† nature of the Nalgene bottles/closure system with the possibility to ensure proof of content integrity.

79

DWK Life Sciences Kimble™ Phenolic Caps with Pulp/Vinyl Liners
SDP

Cap provides good chemical resistance to mild acids, alkalis, alcohols, aqueous solutions, oils and solvents.

For Use With (Equipment) Bottle
Product Type Phenolic Cap
Color Black
Closure Liner Pulp/Vinyl
No. per Case 144 Cs.
Material Phenolic Resin
80

DWK Life Sciences DURAN™ Premium Screw Cap, Colourless PFA, with PTFE-coated (Platinum cured) silicone cap liner
SDP

Screw bottle closure with cap liner sealing that offers higher temperature and chemical resistance.

Description Screw cap
Quantity 5/Pk.
Material PFA,PTFE,Silicone
Autoclavable Autoclavable
For Use With (Application) Autoclaving of media and reagents; Preparation of media and reagents; Reservoir cap for supplying laboratory instruments; Port assemblies for spinner flasks, and cell culture vessels; Single port vent for autoclaving media in large bottles; Transport and shipping
81

DWK Life Sciences Wheaton™ White Polypropylene Caps with Foamed Polyvinyl Liners
SDP

Foamed polyethylene liner provides chemical resistance for acids, alkalis, solvents, alcohols, oils, household cosmetics and aqueous products

For Use With (Equipment) Glass bottle or vial
Color White
Closure Liner Polyethylene Foam
Certifications/Compliance ISO 9001
82

DWK Life Sciences Replacement metal GL 45 cap for Stainless Steel Laboratory Bottle
SDP

Corrosion and damage resistant stainless steel laboratory bottle.

83

DWK Life Sciences DURAN™ Screw Caps for GL S 80™ Tube Connection System
SDP

Made from PP and PTFE this flexible modular system - five different hose diameters (3.2 mm; 6.0 mm; 8.0 mm; 10.0 mm and 12.0 mm) can be connected

84

DWK Life Sciences Wheaton™ Red Polypropylene Caps for Narrow-Mouth Containers
SDP

For use with Wheaton leak-resistant narrow mouth bottles

For Use With (Equipment) Redi-pak™ leak resistant narrow mouth bottle
Color Red
No. per Case 72 Cs.
Material Polypropylene
Certifications/Compliance ISO 9001
85

DWK Life Sciences DURAN™ Tamper Evident Screw Cap, PP, for Laboratory Bottles, with DIN 168-1 Thread, Plug Sealing
SDP

Tamper evident Screw cap.

86

DWK Life Sciences™ DURAN™ Open-top Screw Cap with Central Aperture
SDP

Open-top cap with central aperture suitable for use with bromobutyl stoppers, silicone piercing septa or glassware connections.

87
Promotions Available

Corning™ 33mm Non-Vented Polyethylene Cap
BIOPHARMA GREENER_CHOICE

Replacement cap for all High Yield Performance (HYPER) Flasks

88

Thermo Scientific™ Nalgene™ Polypropylene Fluid-Transfer Closure
GREENER_CHOICE

Perform fluid transfer in the lab or field with this 70mm closure compatible with Thermo Scientific™ Nalgene™ Mason Jars (Cat. No. 2115).

89

DWK Life Sciences DURAN™ GL 45 Red Pouring Rings For Screw Caps
SDP

ETFE pouring ring

90

DWK Life Sciences DURAN™ Open Topped Screw Cap, Central Aperture, Red PBT
SDP

PBT screw cap with an open top and high temperature and chemical resistance.

Product Type Open Top Screw Cap
Color Red
Quantity 10/Pk.
Screw Material Polybutylene Terephthalate (PBT) with glass fiber
Material PBT
Autoclavable Autoclavable
For Use With (Application) Aseptic reagent delivery and culture sampling using a syringe and needle
Closure Material PBT with Glass Fiber