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.

196 – 210 of 1,165 results

196

Restek™ Bottle Top Valves and Filters

Protect labs from volatile compounds; use with a filter to also protect mobile phases from bacterial contamination

Pricing & Availability
Specifications

Thread Size (Metric)	1/4-28
Neck Finish	78 mm
Quantity	1
For Use With (Application)	Bottle Cap
Sterility	Non-sterile

197

Diba Omnifit™ T Series Bottle Vapor Trap and Indicator

Easy to use

Pricing & Availability
Specifications

Disposable	Reusable
Product Type	Solvent Waste Cap
Neck Finish	1/4-28
Color	Blue,White
Material	PTFE
Autoclavable	Not Autoclavable
For Use With (Application)	For distilled water, foodstuff
Sterility	Non-sterile

198

Restek™ Mobi-Cap GL-45 Bottle Top Kits

Convenient kits for easy mobile phase management

Pricing & Availability
Specifications

Thread Size (Metric)	78 mm
Neck Finish	78 mm
Quantity	1 Kit

199

Diba Omnifit™ Adapters for T-Series Solvent Waste Caps

Use adapters to connect to different tubing sizes or to plug your port.

Pricing & Availability
Specifications

Disposable	Reusable
For Use With (Equipment)	For use with T series bottle caps
Product Type	Barb Adapter
Color	Clear
Quantity	5/Pk.
Material	Polypropylene
Autoclavable	Not Autoclavable
For Use With (Application)	Diba Omnifit™ waste caps
Sterility	Non-sterile

200

Diba Omnifit™ Bottle Cap Accessory: Luer Port

Use adapters to connect to different tubing sizes or to plug your port

Pricing & Availability

201

Restek™ Mobi-Cap GL-45 Bottle Tops

Protect mobile phases from evaporation and contamination while also protecting the lab from harmful vapors

Pricing & Availability
Specifications

Includes	Tubing Connector Nuts, Color-Sleeve Adaptors, and Ferrules
Thread Size (Metric)	1/4-28
For Use With (Equipment)	GL-45 Threaded Bottles
Neck Finish	78 mm
Material	Polypropylene

202

Restek™ Eco-Cap GL-45 Bottle Tops

Economically protect mobile phases from evaporation and contamination, and labs from harmful vapors

Pricing & Availability

203

Cole-Parmer™ Essentials Polypropylene Cap for E-Vac Aspiration System Vacuum Bottles

Optimize performance of your E-Vac aspiration system

Pricing & Availability
Specifications

Disposable	Reusable
Thread Size (Metric)	53B
For Use With (Equipment)	E-Vac Aspiration System Vaccum Bottles
Color	Natural
Material	Polypropylene
Autoclavable	Not Autoclavable
Sterility	Non-sterile

204

Restek™ Hub-Cap Adapter

Allows the use of the Opti-Cap™ top with 4L solvent bottles

Pricing & Availability

205

Idex Bottle Caps

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

Pricing & Availability
Specifications

Product Type	Cap
No. per Case	1 Cs.

206

Eisco™ Plastic Screw Caps

Eisco™ Plastic Screw Caps are autoclavable caps designed to fit a variety of standard joint sizes.

Pricing & Availability
Specifications

Disposable	Reusable
Product Type	Screw Cap
Weight (English)	0.1 lb.
Material	Plastic
Closure Type	Screw Cap
Autoclavable	Not Autoclavable
Sterility	Non-sterile
Weight (Metric)	45.35 g

207

United Scientific™ Replacement Gl-45 Drip Ring

United Scientific™ Replacement Gl-45 Drip Ring for GL45 Media Bottles

Pricing & Availability

208

ANALYTICAL SALES & SERVICES SILICONE/PTFE CAP MAT

NC3801887 SILICONE/PTFE CAP MAT

Pricing & Availability

209

Beckman Coulter Cap vinyl for 01CFM

Cap vinyl for 01CFM

Pricing & Availability

210

Thermo Scientific AS-DV Autosampler PolyVials Caps, 5 mL, 250/pk, Plain Caps Only

AS-DV Autosampler PolyVials Caps, 5 mL, 250/pk, Plain Caps Only

Pricing & Availability

Bottle Caps

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Restek™ Bottle Top Valves and Filters Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Restek™ Mobi-Cap GL-45 Bottle Top Kits Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Restek™ Mobi-Cap GL-45 Bottle Tops Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Restek™ Eco-Cap GL-45 Bottle Tops Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Restek™ Hub-Cap Adapter Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Eisco™ Plastic Screw Caps Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More Science EducationA science education product.

United Scientific™ Replacement Gl-45 Drip Ring Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More Science EducationA science education product.