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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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Search Within Results
Keyword Search:
106 – 120 of 1,584 results
106

DWK Life Sciences Kimble™ GL32 PBT CAP WITH 20MM OPENING
SDP

Replacement Parts - PBT GL-32 Cap for GL45 thread microfiltration adapter assembly.

107

DWK Life Sciences Wheaton™ Colored Polypropylene Caps With Center Hole
SDP

Replacement caps for Lab 45 media bottles

108

DWK Life Sciences Kimble™ High Temperature Pour Ring
SDP

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

109

DWK Life Sciences Wheaton™ Extended Controlled 20mm LDPE Dropper Tips
SDP

20mm extended controlled dropper tip made of LDPE (Low Density Polyethylene)

For Use With (Equipment) Wheaton (20-410) dropper caps and Wheaton dropping bottles
Product Type Dropper Tip
110

DWK Life Sciences DURAN™ PURE Premium Screw Caps
BIOPHARMA SDP

Suitable for most sterilization methods

Material Fluoropolymer
111

DWK Life Sciences Kimble™ Kontes™ Hi-Temp Cap
SDP

Red PBT cap featuring a PTFE–faced silicone–rubber liner

112

DWK Life Sciences Wheaton™ Polypropylene Caps With Dropper Tips - Brown
SDP

113

DWK Life Sciences Wheaton™ Open Top Screw Caps with Silicone Liner
SDP

Open top screw caps have a bonded PTFE faced silicone liner that provides access with a syringe.

For Use With (Equipment) Glass bottle or vial
Product Type Open Top Screw Cap
Closure Liner PTFE/Silicone
Material Phenolic Resin
Certifications/Compliance ISO 9001
114

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 28-415 Finish
GREENER_CHOICE

Ensure leakproof performance with these colored, polypropylene closures with 28-415 finish. Closures are one-piece and linerless with integrally molded seal ring.

Height (Metric) 15 mm
Shape Round
Description Nalgene Colored Closures
Thread Size (Metric) 28-415
Height (Metric) With Closure 15 mm
No. per Case 500
Material Polypropylene
For Use With (Equipment) Nalgene narrow-mouth 500mL bottles
Product Type Screw Cap
Diameter (Metric) 30 mm (Outer)
Mouth Narrow
Packaging Bulk
No. per Pack 500
Liner Material Unlined
Height (English) 0.59 in.
115

DWK Life Sciences Kimble™ Phenolic Caps with Tinfoil Liners
SDP

Has good resistance to alcohols, hydrocarbons, ketones, oils; not recommended for acids and alkalis.

For Use With (Equipment) Bottle
Product Type Phenolic Cap
Color Black
Closure Liner Tin
No. per Case 144 Cs.
Material Phenolic Resin
116

DWK Life Sciences Kimble™ White Urea Closures with PTFE-Faced Foam-Backed Rubber Liner
GSA_VA SDP

White closures with rubber liner

Color Black
Material Phenolic Resin
117

DWK Life Sciences Kimble™ Phenolic Caps with 14B White Rubber Liners
SDP

Resilient and resistant to moisture vapor; provides a chemical barrier

For Use With (Equipment) Bottle
Product Type Phenolic Cap
Color Black
Closure Liner PTFE/14B Rubber
No. per Case 144 Cs.
Material Phenolic Resin
118

DWK Life Sciences Kimble™ Black Phenolic Screw Caps
GSA_VA SDP

Bond between liner and cap retains adhesive properties even after repeated autoclaving

For Use With (Equipment) Bottle
Color Black
Material Phenolic Resin
Autoclavable Autoclavable
119

DWK Life Sciences Wheaton™ One–Sep Polypropylene Septas
SDP

Fits screw caps with 13–425 GPI thread

120

DWK Life Sciences Wheaton™ Tamper-Evident Caps
GSA_VA SDP

Contents cannot be accessed without removing cap or leaving evidence of puncture or insert

Includes Rolled safety edge
For Use With (Equipment) Uni dose bottle and vial
Material Aluminum
Certifications/Compliance ISO 9001
Liner Material Pulp/PVDC/Polyethylene