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High-quality uncrimped orange bottle crown-caps with double-lip oxygen seal for beverage sealing.
Astir 500 Uncrimped Orange Bottle Crown-Caps are precision-manufactured in Greece and designed for reliable sealing of beverage bottles including homebrew beer, soda, and juice. These caps feature:
This specialized sealing equipment is essential for bioprocessing applications in breweries and beverage manufacturing where oxygen control is critical to product stability. Widely used in small-scale biomanufacturing and molecular fermentation workflows, these crown-caps support consistent containment and shelf-life extension. Volume discounts are available, facilitating cost-effective scalability for research labs and craft production facilities alike.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
The middle half of the 80 with a price runs from €117 to €1,736.
