Test Tube Caps
Culture tube caps are essential pieces of laboratory equipment, as they ensure the safe handling of samples by sealing test tubes to prevent contamination. We have various caps available, including Kim Rak, Kim Kap, and NMR tube caps that are suitable for many uses and provide a tight and secure seal within the laboratory. Some stainless steel closures can provide storage for long periods. Depending on the sample access requirements, snap caps, and flange caps can provide a secure seal with minimal effort. Consider the tube, sample, and level of protection required to ensure the integrity of your results.
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XC3000-5B Face Mask, Blue with Earloops
XtraClean® (a Thomas Scientific Brand)XtraClean™ controlled environment face masks are with a 3-layer construction of soft non-woven polypropylene and feature a flexible aluminumnose bridge. These quality facemasks are 7"" wide and feature a polyester stretch earloop. The face masks are sealed in polyethylene…
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Adapter Insert, VersaCap® 120mm, Bio-Process Adapter
Foxx Life SciencesPatented 120mm Adapter Insert VersaCap® is leak-proof, has replaceable platinum-cured silicone gaskets, and provides the ultimate in top-connection flexibility. Open VersaCap® is compatible with a variety of adapter inserts, enabling users to quickly change the top connections of each carboy or…
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Aluminum Seal, 20mm
Bellco GlassAluminum Seal 20mm Specifications: Material: Aluminum Unlined Natural Color Fits 20mm Anaerobic Glass Tube 2048-00150 Use with Hand Crimper 2048-10020
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Colored Screw Caps for Micro Tubes
SarstedtColored screw caps for micro tubes Types A - I; for custom coding.
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Black Unlined Polypropylene Caps are known for good impact strength, cost effectiveness, and pliability. Unlined polypropylene closures are also available in white. These caps are autoclavable and are suitable for many dry products.
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Pleated Polypropylene Bouffant Caps
Keystone SafetyPleated Polypropylene Bouffant Cap - 100% Latex Free - Double Stitched.
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SAV-IT™ Closures
Thermo ScientificPliable closures for use with evacuated blood collection tubes and glass and plastic test tubes. They protect from contamination and prevent evaporation. Closure will not crack or pop off. Seals inside test tube or over tube rim. The 12mm and 13mm closures seal over the rim of either 12mm or…
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MicroLiter offers products for both LC and GC applications.
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BEE-SAFE™ Polypropylene Bouffant Caps
High Tech Conversions100% Latex Free Lint Free Available in Blue and White 100% Spunbound Polypropylene Construction Soft and Comfortable Equipped with Elastic Bands for Secure Fit Bouffant caps are ideal for medical or light industrial applications, as well as applications in the…
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Ready assembled screw closures/caps, N 24
MACHEREY-NAGELOpen and closed top closures and caps with thread 24-414 Due to their size mainly used as bonded closures for a firm fit of the septum Recommended for environmental analysis: screw closure with center hole and silicone / PTFE septum (702058) Closed top closures for sample storage …
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Screw Cap
SarstedtThe Sarstedt screw cap, with a durable construction, is an ideal accessory to have in any chemical laboratories, research facilities, manufacturing industries and pharmaceutical factories.
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Black Phenolic F217 & PTFE Lined Caps are known for providing the widest range of chemical compatibility. Foam backed PTFE liners resist attack from virtually all chemicals at room temperature and provides resilience for a tight seal with a low moisture transmission rate. F217 has a low density…
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SturdeeSeal Polyethylene Foam Lined Polypropylene Bottle Caps
Berlin Packaging48-400 White Ribbed Polypropylene Bottle Caps with SturdeeSeal Polyethylene Foam Liner
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Foam Plugs for Test Tubes
ChemglassFOAM PLUGS FOR TEST TUBES AND LABORATORY FLASKS, INDENTI-PLUGS, Economical Open-cell, 1.45 lb. uniform-density foam Breathable and non-absorbent Use over a wide temperature range Autoclavable Chemical resistant Proven safe for algae culturing Identi-Plugs® are…
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PolyCone Lined Phenolic Caps form an exceptionally tight seal and offer a good chemical barrier. This liner molds itself around the sealing areas of the finish as the cap is screwed on, virtually eliminating leakage, evaporation, contamination, binding and backing off. Great for everything from…
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NMR Tube Pressure Caps
DWK Life Sciences (Kimble)A tight-fitting, polyethylene cap which stays in place even with a build-up of internal vaporization pressures.
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Tube Closures
Thermo Scientific Capitol VialInnovative flanged-thread design allows cap to descend into the tube until a friction fit is secure and plug is stationary Fit tubes with 12 to 16 mm diameter Hollow top finish with ribs for easy retrieval
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Universal Fit Plug Caps
Globe ScientificUniversal plug stopper fits most 10mm, 12mm, 13mm & 16mm tubes. Produced from polyethylene (PE), the caps are available in 7 different colors.
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Lever tap
QorpakThis tap makes it quick and easy to pour liquids from one container to another. Easy-action lever tap Works well with Cubitainers® and vented rigid containers Features an excellent flow rate of 72 ml/sec up to 155 ml/sec. Typical markets include beverage, liquid food, household,…
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Colored Polypropylene Caps
DWK Life Sciences (Wheaton)Inner seal ring 45 mm size Caps have built-in, wedge-shaped sealing ring, eliminating the need for a liner. Use with Wheaton Lab 45® media bottles.
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Semi-Automated Handheld Screw Cap Decapper
Azenta Life SciencesSemi-Automated Handheld Screw Cap Decapper, 8-channel provides users with a flexible solution for capping and de capping 96 format screw caps for low-to-mid throughput environments, with easily interchangeable cartridges to switch between tube types. The 8-channel hand-held capper and de-capper…
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Bouffant Cap
XtraClean® (a Thomas Scientific Brand)XtraClean™ disposable full coverage bouffant caps are made of lightweight and breathable fabric. Trimmed with a latex free elastic band for a comfortable snug fit. 100% virgin non-linting spunbonded polypropylene. Individually inspected for sizing, stitching and workmanship. Available in…
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Bouffant Cap, Xtraclean, Green, Spunbond Polypropylene with Latex Free Elastic,…
XtraClean® (a Thomas Scientific Brand) -
White Bouffant Caps
Safety ZoneMeets FFDCA Requirements for Food Contact Light polypropylene Available in 19, 21 and 24 inch sizes Case of 1,000
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12mm Flanged Plug Caps
Globe ScientificFits most brands of 12mm tubes Polyethylene (PE) Available in sorted colors
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PP Blk S/Cap W/PTFE Liner,13mm 13-425
Bellco GlassDesigned for standard screw thread vials. Available with or without septa. Easy on and easy off convenience with a twist of the cap that produces an evaporation proof seal. Larger opening provides a increased target area for needle penetration. Specifications: Size: 13mm Color: Black …
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Bouffant Cap
Safety ZoneThe Safety Zone 28 Inch white bouffant cap is made from spun-bounded polypropylene material that provides added comfort. Latex-free construction prevents cross contamination thus ensuring safety.
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White Bouffant Cap
International EnviroGuardThis polypropylene bouffant provides a particulate barrier and helps prevent hair from contaminating a product or work environment. A low-linting, lightweight cover restrains hair and offers great ventilation, so you stay cool over long hours. This product is designed to protect against dirt,…
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Epic Cleanroom Pleated Bouffant Cap
Tians InternationalLatex free, low lint full coverage cleanroom bouffant style cap. 100% machine made cap expands from 1 x 7 in packed size and opens up to a full sized cap. With our exclusive production method, this item is never touched by human hands and the bioburden is nearly eliminated. Machine welded seam…
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Long skirted screw caps with rubber liners. Autoclavable, black mineral-filled phenolic resin White rubber liners sealed into cap 14B white rubber (FDA classification) Deep skirt reduces risk of contaminatio
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ULTRA-WARE® Filtration Caps
DWK Life Sciences (Kimble)Body is constructed of glass-filled PTFE with a vacuum adapter for 1/4” ID tubing Upper screw clamp holds a solvent pickup adapter or funnel 40-60 micron porosity fritted glass filter support is removable Supplied with a PTFE/propylene o-ring
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