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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.
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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™ 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
3

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
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

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

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

Fisherbrand™ White Polypropylene Caps

White polypropylene screw caps provides clear surface for writing on cap

Product Type Lined Cap
Color White
Material Polypropylene
8

DWK Life Sciences Wheaton™ Polypropylene Caps for Wheaton Dropping Bottles - Yellow

Screw cap made of radiation grade polypropylene

Product Type Polypropylene Cap
Color Yellow
Material Polypropylene
Certifications/Compliance ISO 9001
9

DWK Life Sciences Wheaton™ Low-Density Extended Controlled Dropper Tips (13mm)

13mm extended controlled dropper tip made of LDPE (Low Density Polyethylene)

Drop Size 41 μL
For Use With (Equipment) Plastic dropping bottle
Product Type Dropper Tip
Certifications/Compliance ISO 9001
10

DWK Life Sciences Wheaton™ Low-Density Extended Controlled Dropper Tips (15mm)

15mm extended controlled dropper tip made of LDPE (Low Density Polyethylene)

Drop Size 41 μL
For Use With (Equipment) Plastic dropping bottle
Product Type Dropper Tip
Certifications/Compliance ISO 9001
11

DWK Life Sciences Kimble™ Phenolic Caps with PTFE-Faced LDPE Foam Liners

Offers excellent chemical and solvent resistance

For Use With (Equipment) Bottle
Product Type Phenolic Cap
Color Black
Closure Liner PTFE/LDPE Foam
No. per Case 144 Cs.
Material Phenolic Resin
12

DWK Life Sciences Kimble™ Phenolic Caps with Taperseal Liners (Cone Shaped)

Provides excellent sealing capabilities in liquid applications; seal is made across the top and the inside diameter of the container.

For Use With (Equipment) Bottle
Product Type Phenolic Cap
Color Black
Closure Liner Taperseal
Material Phenolic Resin
13

DWK Life Sciences Kimble™ Aluminum Seal Caps

With PTFE-faced rubber septa

Neck Finish 11
Material Aluminum
For Use With (Application) Multiple injection
15

DWK Life Sciences DURAN™ Replacement Parts for HPLC screw cap GL 45
GREENER_CHOICE

Pressure and vacuum resistant bottle for HPLC applications.