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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 318 results
1
Promotions Available

Pyrex™ Polypropylene Screw Caps for Media-lab Bottle

Pyrex™ Polypropylene Screw Caps are ideal for media preparation work.

EDGE
Material Polypropylene
Autoclavable Autoclavable
Closure Type Screw Cap
2
Promotions Available

DWK Life Sciences DURAN™ Original Laboratory GL Bottle Screw Cap, Linerless Lip Seal, PP

Screw cap with reliable plug seal.

EDGE
Description Screw cap
Quantity 10/Pk.
Material Polypropylene
Autoclavable Autoclavable
For Use With (Application) Autoclaving media and reagents; Short term sample and media storage; color coding and identification
3
Promotions Available

DWK Life Sciences DURAN™ Original Laboratory GL Bottle Pouring Ring

Screw cap with reliable plug seal.

EDGE
Description Pouring ring
Quantity 10/Pk.
Material Polypropylene
Autoclavable Autoclavable
For Use With (Application) Autoclaving media and reagents; Short term sample and media storage; color coding and identification
4

Neville and More™ Ribbed Tamper Evident Caps for Alpha Glass Bottles

Helps to contain liquids in testubes or flasks.

Shape Round
Thread Size (Metric) 28 mm
Product Type Tamper-evident Ribbed Cap
Diameter (Metric) Inner Neck 2.8 cm
Material Polypropylene
For Use With (Application) Contains liquid
6
Promotions Available

DWK Life Sciences Tamper Evident Screw Cap, Wide Mouth, Blue PP, for Soda-Lime Glass Screw-Top Square Bottles

Tamper evident cap for wide mouth/short form DIN soda lime glass bottle thread.

EDGE
Quantity 10/Pk.
Material Polypropylene
Autoclavable Autoclavable
For Use With (Application) Storage of samples and reagents; Sample collection; Transport and shipping
7

Verenigde Kunststof Bedrijven™ Polypropylene Closure for Plastic Bottles

Verenigde Kunststof Bedrijven™ Polypropylene Closure for Plastic Bottles features a white foam insert to offer a tight seal when working with plastic bottles.

EDGE
For Use With (Equipment) For white bottle
Product Type Screw Cap
Color Red
Quantity 1 Each
Material Polypropylene
Closure Color Red
No. per Pack 1 Each
8
Promotions Available

DWK Life Sciences Tamper Evident Screw Cap, Narrow Mouth, Blue PP, for Soda-Lime Glass Screw-Top Bottles

Tamper evident cap for narrow mouth/high form DIN soda lime glass bottle thread.

EDGE
Description Tamper-evident screw cap
Quantity 10/Pk.
Material Polypropylene
Autoclavable Autoclavable
For Use With (Application) Storage of samples and reagents; Sample collection; Transport and shipping
9

Kautex™ Dropper Cap & Nozzle, Narrow Neck LPDE Bottle

Top off your narrow neck LDPE bottles with the Kautex™ Dropper Cap & Nozzle for Narrow Neck LPDE Bottles. Closures and bottles are packed together as one unit to simplify ordering

EDGE
Includes Nozzle
Thread Size (Metric) 00 mm
Product Type Dropper Cap
Neck Finish 00 mm
Color Natural
10

Idex Bottle Caps

Bottle caps used for GL-38 and GL-45 tubing

Product Type Cap
No. per Case 1 Cs.
11

Kautex™ LDPE Screw Caps for Series 301 and 302 Narrow Neck Bottles

For use with Series 301/302 3000mL capacity narrow-neck bottles. Also fit Series 303 wide-neck bottles with capacity of 50 and 100 mL.

EDGE
12

Fisherbrand™ PTFE Bottle Pourer

Fisherbrand™ PTFE Bottle Pourer permits direct pouring of all liquids from reagent bottles in a safe and consistent manner.

Description Fisherbrand™ PTFE Bottle Pourer
For Use With (Equipment) Reagent Bottles
Material PTFE
13
Promotions Available

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

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
14

Thermo Scientific™ Nalgene™ Centrifuge Bottle Sealing Cap Assembly
GREENER_CHOICE

Seals centrifuge bottle

Material Polypropylene
15
Promotions Available

Corning™ Roller Bottle Caps
BIOPHARMA GREENER_CHOICE

Easy-grip polyethylene