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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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151 – 165 of 1,165 results
151

DWK Life Sciences DURAN™ GL S 80™ Screw Cap w/PTFE Silicone Seal for Laboratory Glass Bottles
SDP

GLS 80 white polyethersulfone (PSU) cap with PTFE coated cap liner

152

DWK Life Sciences DURAN™ Laboratory Premium Caps
SDP

Cap is molded from a dye-free polymer to avoid risk of leaching with PTFE coated silicone seal

153

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

Tamper evident Screw cap.

154

Corning™ GL32 Orange Polypropylene Screw
GSA_VA GREENER_CHOICE

Use a linerless plug seal design for efficient sealing

155

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

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
156

DWK Life Sciences Wheaton™ Polypropylene Caps for Wheaton Dropping Bottles - Red
SDP

Screw cap made of radiation grade polypropylene

Color Red
Material Polypropylene
Certifications/Compliance ISO 9001
157

DWK Life Sciences DURAN™ PURE Premium Screw Caps
BIOPHARMA SDP

Suitable for most sterilization methods

Material Fluoropolymer
158
Promotions Available

DWK Life Sciences DURAN™ 45 mm Push-on Natural Rubber Cap
SDP

Rubber cap that fits over the DURAN™ Phoenix bottle.

159

DWK Life Sciences Wheaton™ Phenolic Screw Caps for Media Bottles
SDP

PTFE faced (14B) styrene-butadiene rubber liner provides totally inert inner seal and surface facing the sample or product

160

Synthware™ Threaded Cap
GREENER_CHOICE SDP

Thread Cap For GL10

161

BRANDTECH™ VITLAB™ Tamper-Evident Closures

Tamper-evident closures for VITgrip™ laboratory bottles.

162

Qorpak™ White Polypropylene Hole Caps with Bonded PTFE/Silicone Septa

No slipping away of septa from cap while injecting

For Use With (Equipment) Wide mouth bottle
Color White
Material Polypropylene
Liner Material PTFE/Silicone
163

Qorpak™ Black Phenolic Pulp/Aluminum Foil Lined Caps

Ideal for non-acid and non-alkaline products. Qorpak™ Black Phenolic Pulp/Aluminum Foil Lined Caps are typically used for food applications.

Color Black
Material Phenolic Resin
Liner Material Pulp/Aluminum Foil
164

Qorpak™ White Metal Plastisol Lined Caps

Tolerates wide ranges of temperature

For Use With (Equipment) Wide mouth bottle
Color White
Material Metal
Liner Material Plastisol
165

Qorpak™ Natural LDPE Plug Caps

Offers protection against airborne contaminants