NUNC 536617
(PE lids 12.5-30 ml)PE lids for multipurpose jars, fits 12.5, 20, 30 ml vessels, natural color, lightweight, 1 pack.
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NUNC 536684
(50ml, grey)PE lids for 50ml multipurpose jars, grey color, with compact packaging, suitable for various laboratory applications.
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Nalgene PP Narrowmouth Closures
(20-415mm, white)PP closures for narrowmouth Nalge bottles, 20-415 mm, white, sealing ring, 2000 units
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Nalgene Closures for narrowmouth bottles PP
(20-415 mm, green)Green polypropylene closures for narrowmouth Nalgene bottles, size 20-415 mm, sealed ring, 2000 pcs per sales unit.
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Nalgene Vented Cap 38-430
(125/250mL, blue)Vented blue HDPE cap with PTFE membrane for 125 and 250 mL Erlenmeyer flasks, sterile, individually packaged, compatible with PETG flasks.
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Matrix Matrix SepraSeal Cover
(Blue, non-sterile)Blue non-sterile capping system for sample tubes, compatible with 96-well formats, resealable, suitable for storage down to -20°C, chemical resistant.
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Matrix Matrix SepraSeal Cover
(Green)Matrix SepraSeal sealing mats, for securing sample tubes with or without 2D code, suitable for storage down to -20°C.
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Matrix Matrix SepraSeal Cover Grey
(Grey, non-sterile)Matrix SepraSeal sealing mats for secure sealing of sample tubes, suitable for storage down to -20°C, can seal individual or 96 tubes simultaneously.
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Matrix Matrix SepraSeal Cover
(Purple, non-sterile)Matrix SepraSeal sealing mats, purple cover, suitable for sealing sample tubes with or without 2D code, reusable and chemically resistant.
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Matrix 4463RED
(Red)Capping system with SepraSeal covers, red, non-sterile, suitable for up to 96 tubes, can be resealed or pierced, stable down to -80°C.
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Matrix Matrix SepraSeal Cover Type
(Yellow, non-sterile, 96)Matrix SepraSeal sealing mats yellow, non-sterile, compatible with sample tubes, for secure sealing and storage from -20°C to -80°C, pack of 960.
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Matrix 4464
(Natural, sterile, 96 wells)Matrix SepraSeal Cover, natural cover type, sterile, fits 96 sample tubes, suitable for storage down to -20°C, with optional sealing mats for -80°C.
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Find your ideal product nowDiscover High-Quality Caps and Closures for Research and Industry
Caps and Closures are essential components in laboratories across biotechnology, life sciences, chemical analysis, medical research and R&D facilities. From secure screw caps for reagent bottles to crimp caps for vials and snap caps for rapid access, reliable sealing solutions protect samples, maintain sterility and ensure regulatory compliance. Spyndl’s marketplace connects procurement teams with an ever-growing network of Swiss and EU vendors, brands and manufacturers, continuously onboarding new suppliers to expand choice and delivery speed.
Whether you need standard inventory items or specialized sealing systems, Spyndl offers two clear purchasing options: order instantly at pre-negotiated prices for immediate savings, or let Spyndl negotiate custom prices on a case-by-case basis for tailored, personalized offers. Explore technical details and product ranges with quick access to related categories like Screw Caps and Crimp Caps to find the exact solution for your lab workflow.
Applications of Caps and Closures in Research and Industry
In biotechnology and clinical labs, Caps and Closures provide contamination control and secure storage for reagents, samples and standards. Common applications include sealing culture media, reagent bottles and sample vials used in assays, chromatography and clinical testing. For teams focused on sample integrity, biotech caps and closures and research caps and closures are critical to maintaining traceability and preventing evaporation or contamination during processing.
Chemical and pharmaceutical R&D rely on robust closures to tolerate solvents, acids and bases while preserving sample integrity. In medical research and diagnostics, medical caps and closures are selected for compatibility with automation, sterilization and transport. For specific workflows, consider complementary items like Snap Caps or Screw Caps to ensure complete compatibility between vessels and sealing systems.
Types and Features of Caps and Closures
Spyndl’s catalog highlights common high-demand subcategories so labs can compare features and select the best option for their needs:
- Screw Caps - Durable materials (polypropylene, HDPE), tamper-evident and chemical-resistant designs, compatible with standard bottle threads; ideal for general storage and transport. Explore Screw Caps for a wide range of sizes and sealing liners.
- Crimp Caps - Aluminum or PTFE-lined crimp seals for vials and GC sample bottles; provide high-integrity seals for long-term storage and analytical workflows. See Crimp Caps for analytical-grade crimping options suitable for solvent-heavy applications.
- Snap Caps - Quick-access closures with secure fit, color-coding for inventory control and options compatible with automated handlers; favored in high-throughput settings where speed and reliability matter. Find snap cap variants at Snap Caps.
Each type balances ease of use, chemical compatibility and sealing performance. For regulated environments, selecting the right material and liner is as important as the closure form factor. Spyndl presents detailed product specifications so procurement teams in biotech, chemical and medical fields can compare tensile strength, chemical resistance and autoclave compatibility before ordering.
Whether you are standardizing supplies across multiple labs or validating seals for a new assay, Caps and Closures tools and options are available to fit manual and automated workflows. For labs focused on automation, check related product streams that ensure compatibility with robotic handlers and vial crimpers.
Why Spyndl’s Marketplace for Caps and Closures?
Spyndl provides a transparent, competitive marketplace for sourcing Caps and Closures with no fees or commitment. Our platform aggregates offers from Swiss and EU vendors, brands and manufacturers, giving buyers instant access to pre-negotiated prices or the option to request bespoke quotes. The result is procurement that reduces lead times and improves budget predictability for life sciences equipment buyers and lab managers.
With Spyndl you can tap into an expanding catalog of scientific instruments and laboratory equipment, benefit from vendor diversity and access tailored negotiations for specialized caps and seals. Compare supplier certifications, lead times and MOQ to choose the best fit for your facility, whether it’s a university research lab or a regulated clinical testing service.
Maximize Efficiency with Spyndl’s Procurement Solutions
Spyndl streamlines procurement of Caps and Closures by aggregating vendor offers, presenting detailed specifications and supporting custom negotiations for specialized requirements. Our platform helps purchasing teams reduce administrative overhead and accelerate sourcing cycles for routine and critical consumables. Use the marketplace to order instantly at pre-negotiated prices or request a custom negotiation for large-volume or specialty needs.
As the supplier network continues to grow across Switzerland and the EU, Spyndl ensures access to new brands and technical variants - reducing downtime and improving operational resilience for biotech caps and closures, chemical caps and closures and medical caps and closures. For hands-on comparisons and fast procurement, explore Screw Caps, Crimp Caps and Snap Caps to find compatible solutions across your lab workflows.