National Scientific
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PTFE / Silicone Septa for Sample Screw Caps
National ScientificExtremely clean, natural-colored PTFE laminated to clear Silicone.
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Target Snap-It Convenience Kits
National ScientificTwo compartment benchtop storage tray Include matched quantities of vials and Snap-It caps with prefitted septa All items remain handy and dust-free
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11mm Crimp Seals
National ScientificAluminum seals with pre-inserted septa are compatible with standard opening crimp top vials, wide opening Target LOVial™ crimp top vials and Target Snap-it™ crimp/snap vials.
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8mm Crimp Top Vials
National ScientificAll closures are fitted with pre-inserted septa 6x32mm vials offer superior low volume performance 7mm diameter vials are available with flat or conical bottoms 8x30mm vial fits older PerkinElmer autosamplers 8mm crimp top vials are designed to provide superior performance in limited…
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Target DP Caps With Septa
National ScientificCaps are available with a variety of septa combinations to serve a range of applications.
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Alcott 8x35mm Shell Vials
National Scientific1mL 8x35mm vials have a uniform wall thickness and fully annealed top Vials manufactured from chemically resistant, low extractable 33 expansion borosilicate glass Natural color virgin polyethylene push-in caps are included in each kit Meet or exceed original equipment manufacturer’s requirements
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Sample Storage Caps
National ScientificPTFE-lined Film/foam backing for broad chemical resistance Not autoclavable
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PTFE/Silicone Septa for Storage Vial Caps
National ScientificNatural color PTFE laminated to clear silicone Extremely clean
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Crimpers and De-Crimpers
National ScientificNational Scientific crimpers, de-crimpers and decapping pliers are available for 8mm, 11mm, 13mm, 20mm, 28mm, 30mm and 32mm standard crimp seals. Crimpers for flip-off seals are available for 13mm and 20mm closures.
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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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Target DP* 9mm Assembled Vial Kits
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 …
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Vial Racks for 2mL and 4mL Vials
National ScientificPolystyrene racks can be stacked empty or with any number of vials inserted Polypropylene racks can be stacked empty or with a full tray of vials Polypropylene rack is durable; can be washed and reused multiple times All racks feature alphanumeric indexing for easy location of samples …
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Headspace Vials
National ScientificType 1 borosilicate glass Clear glass vials with 20mm crimp seal finish are designed to fit most headspace autosamplers Flat bottom vials maximize heating efficiency when used with bottom Round bottom vials are more easily handled by robotic arms that lift the vial from the tray …
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Target 10-425 Screw Thread Assembled Vial Kits
National ScientificWide opening Ready to use Save time and labor Target Kit includes caps and septa screw thread vials that are supplied in a storage tray. Vials have a wide opening, 2 mL capacity and measure 12 x 32 mm. Vials are supplied ready to use saving time and labor. Trays are stackable for…
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Target LoVial Convenience Kits
National ScientificFor 2 mL , 12 x 32 mm vial format autosamplers Range of closures Simplified ordering Fits easily into bench drawer Target Convenience Kits give users a choice of 2 mL , 12 x 32 mm vials with caps or seals, Septa and polyspring inserts. Kits simplify ordering by offering one…
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Target2™ Cellulose Acetate Syringe Filter
National ScientificAdding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life. Available in sizes and membrane types to meet any application need, Thermo Scientific™ Target2™ Syringe Filters…
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Target 10 mm Screw Caps With Septa
National ScientificPre-assembled caps with Septa 10-425 thread finish
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8-425 Screw Thread Convenience Kits
National ScientificTwo compartment, see-through benchtop storage tray Includes 100 vials and 100 caps with pre-assembled septa All items remain handy and dust-free Caps with septa are not attached to vials (packaged in plastic bags)
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Inserts for 15x45mm Vials
National ScientificPolyspring inserts feature a polyethylene spring to center the bottom of the insert and to provide a cushion against needle contact Precision point inserts permit maximum sample extraction Use metal spring with inserts that lack the Polyspring