Environmental Sampling Bottle Closures

Closures in various sizes and material compositions that provide a leak/spill-proof barrier for environmental sampling bottles during sample collection, storage, and transportation. Includes lined closed caps, open top caps with bonded septa, and loose septa.
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PTFE-Lined Closed Caps Thermo Scientific™
Thermo Scientific™ PTFE-Lined Closed Caps are replacement caps for Thermo Scientific glass environmental sample bottles, jars, jugs and vials. The same high quality PTFE-lined caps used on our Thermo Scientific glass environmental sample containers.
Thermo Scientific™ Septa Caps include a bonded-in 0.045 in. thick septa. The same high quality septa caps used on our Thermo Scientific VOA Vials, septa bottles and septa jars. Processed to meet EPA performance–based specifications for Volatile Organic Analysis.
Thermo Scientific™ Loose Septa are replacement septa for Thermo Scientific VOA vials and septa bottles with 24-414 open top caps. Loose septa may be used as replacement parts for Thermo Scientific VOA vials and bottles with unbonded septa. Fits the standard 24-414 open top cap.
Thermo Scientific™ LDPE Foam-lined Polypropylene White Caps are for general-purpose HDPE bulk separate containers. The same high quality caps used on our Thermo Scientific certified HDPE environmental sample containers. Bottles sold separately (013-series and 012-series).
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Designed for the collection of soil, sludge, and waste samples, these containers are available certified to meet EPA Performance-Based Specifications., Our pre-cleaned glassware is designed for direct use in purge-and-trap equipment.
Nalgene round laboratory bottles are iconic, and used in labs throughout the world. The narrow mouth provides more controlled pouring than wide-mouth bottles. The wide mouth designs are easier to fill and are recommended for solid, semi-solid and viscous liquid materials.
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Sample Certificate Nalgene Cert WM Sterile
Sample Certificate Nalgene Cert NM