Caps, Bottles
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Screw Caps for External Threaded 2D SAFE® Tubes
LVL technologies• Material: Low Binding Virgin Polypropylene • Best sealing capability thanks to our patented, highly reliable two-point TPE (thermoplastic elastomers) compression in the LVL screw cap. The sealing points are located on the inner wall and on the upper edge of the tube. This highly…
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Sealing Gasket Tpe For Cat #2160-0530; #2162-0531
Thermo Scientific NalgeneThermo Scientific™ Nalgene Closures for Large Carboys and Bottles are made of white polypropylene (PP). Screw Closures are designed to fit only Nalgene Carboys and Bottles to provide a guaranteed leakproof system. TPE Sealing Gasket for Nalge # 2162-0530
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Solid Top Closures, PTFE lined
J.G. FinneranWhite polypropylene closure, PTFE lined. For Boston Round Glass Bottles, See 1204X96 - 1204Y17
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Hexa-Flex™ Safety Caps
Bio PlasFits a variety of tubes, including 10,12, 13, 16 and 18mm sizes of blood collecting and disposable culture tubes Liquid-tight seal prevents sample evaporation. The Hexa-Flex™ Safety Cap is designed to hold under centrifugation, agitation, refrigeration and freezing Easy identification…
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Stainless Steel High Pressure Capsules
PerkinElmerIncludes 5 stainless steel capsules and 20 gold-plated copper seals. For DSC runs where high pressure is expected in the capsule, we recommend you use high pressure capsules. The capsules are safe to handle due to a bursting disk on the cover of the capsule which allows the sample to escape if the…
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Color Coded Chem Snap Caps
ChemglassChem Snap Caps™ may be snapped on and off by hand which eliminates the need for metal crimping and decapping tools, thus reducing potential hazards due to sharp aluminum edges. Large opening provides greater target area for needle penetration. These liner-less Chem Snap Caps™ are…
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Phenolic Pulp/Vinyl Lined Caps are perfect for general use. The liner is made of a vinyl coating applied to high density polyethylene coated paper and then it is laminated to pulpboard. This general purpose liner is commonly used for food, beverage, medical and chemical applications packed at less…
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Narrow Mouth and Wide Mouth Bottle Replacement Closures
Thermo Scientific NalgeneFit Thermo Scientific™ Nalgene™ Narrow Mouth and Wide Mouth Bottle Replacement Closures onto Nalgene narrow mouth and wide mouth bottles.
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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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Preassembled 9mm Thread Caps
ChemglassPre-assembled closure and septa minimize contamination from handling. They are convenient and available in a variety of colors with your choice of septa.
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SAFE® Cap Fully-Automatic 96-Channel De-/Capper
LVL technologiesAutomated 96/48/24-Channel Capper/Decapper Fully-automated 96/48/24 channel premium capper/decapper Process a full rack of tubes Caps can be held or placed on a cap rack Can be operated as an integrated and standalone device Touchscreen panel provides easy navigation through the…
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Target DP* 9 mm Convenience Kit
National ScientificFeatures of Target DP 9mm Vial Closures (included in kits): Septa push through nearly eliminated due to improved interior geometry without the need for bonding Increased sealing capability AVCS provides the freedom to select the best septum for your instrument and applications Cost…
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Stainless Steel Closures for Tubes of 38mm OD
Bellco GlassExcellent for Culture Tube and Flask Closures. 305 Stainless Steel, Non-Corroding. Lanced fingers grip firmly after repeated autoclaving.
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Vacucap™ Tube Closures
SimportMade of polyethylene An economical way to recap blood drawing tubes, disposable glass test tubes and plastic culture tubes. Flexible VACUCAP™ closures protect from aerosols of highly infectious microorganisms. They guard samples against cross-contamination and laboratory work areas…
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Pre-assembled closure and septa minimize contamination from handling.
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Solid Top Polypropylene Caps, SURE-LINK™
ChemglassThese caps, made of polypropylene, are ideal for use with volatile solvents, sensitive compounds, and biological media. The SURE-LINK process welds each cap with a Polypropylene/PTFE/Silicone liner bonded to the cap. This process allows the cap to maintain seal through multiple autoclaving…
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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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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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Silver Capsules for Oxygen Analysis Kit
PerkinElmerFor Analyzing Organic Substances for OxygenContentEither silver or standard tin capsules may be used for analyzingorganic substances for oxygen content.
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PP SturdeeSeal® PE Foam Lined Caps are known for good impact strength, cost effectiveness, and pliability. These polypropylene closures with foamed polyethylene liners have excellent sealing characteristics and offer good chemical resistance including acids, alcohols, alkalis, aqueous products,…
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Finneran Snap On Stopper
J.G. FinneranThe Finneran 20 mm snap on stopper in grey color, ensures tight sealing of sample. It is mainly used in research laboratories or in chemical industries. This stopper is made of sturdy chlorobutyl material which ensures long lasting usage and durability.
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Green Thermoset F217 & PTFE Lined Caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. The color green easily identifies the PTFE liner system. Foam backed PTFE liners resist attack from virtually all chemicals…