National Scientific Chromatography Vials
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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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8-425 Septa
National ScientificPTFE Disk septa are chemically inert PTFE Red Rubber septa are economical for many GC applications PTFE/Silicone septa are most popular for HPLC and IC applications Pre-slit septa are easier to pierce with thin gauge needles
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Target DP Vial System
National ScientificFor Agilent 7673 and 1100 Series Autosamplers Wide cap profile for rotating or robotic arm autosampler trays 40% wider opening 33 expansion glass (Type I Class A) Borosilicate glass Convenience of a screw cap vial with the integrity of a crimp vial, I-D™ vials have…
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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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PTFE / Silicone Septa for Sample Screw Caps
National ScientificExtremely clean, natural-colored PTFE laminated to clear Silicone.
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Sample Storage Caps
National ScientificPTFE-lined Film/foam backing for broad chemical resistance Not autoclavable
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Bulk Autosampler Vial Kits
National ScientificCrimp top Standard opening Vials and seals with Septa
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Standard Opening 8-425 Screw Thread Vials
National ScientificNarrow neck vial w/8-425 thread finish High quality 33 expansion borosilicate glass or amber 51A glass Uniformly flat bottom for security with inserts I-D™ vials feature write-on patch with graduations at 0.5, 1.0 and 1.5mL Glastic vial features a glass insert pre-inserted…
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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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250 L Polyspring Insert
National ScientificPulled point interior Conical glass The 250 µL Polyspring insert features a conical shape and a pulled point interior. As with all Polyspring inserts, it features a polyethylene spring that serves to center the bottom of the insert and to provide a cushion against needle contact.…
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Screw Caps for Sample Vials
National ScientificOpen top without septa Polypropylene screw cap will not contaminate sample with syringe needle insertion-unlike phenolic caps that can flake.
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Certified Vial Kits
National ScientificNational Scientific Certified vial kits are fully lot tested for 19 critical characteristics to provide the extra assurance that time after time the vial that you use upholds the rigorous manufacturing standards of National Scientific. National Scientific Certified Vials are offered as unassembled…
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National SureStop* Vials
National ScientificProvides a consistent seal independent of user, or the amount of torque applied when closing vial Provides optimal septum compression across the opening of the vial Design allows the positioning of the closure to be consistently “flat” producing a more cylindrical vial profile, which improves…
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Headspace Vials
National ScientificFits most autosamplers Crimp seal finish Flat or rounded bottoms Beveled edge Type 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…
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13mm Septa For Screw Thread Vials
National ScientificPTFE Disk septa are inert chemically inert PFTE Red Rubber septa are economical for many GC applications PTFE/Silicone septa are most popular for HPLC and IC applications Pre-slit septa are easier to pierce with thin gauge needles
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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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Target Crimp Top Vial System, 2 mL, 12 x 32 mm Glass Vials
National ScientificFor Agilent, Gilson, Hitachi and other autosamplers Precision-formed neck for improved autosampler handling 40% wider opening 33 expansion glass (Type I Class A Borosilicate) Combines the convenience of a larger opening with the security of a tighter seal. Tightly controlled crown formation…
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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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11 mm Snap-It Seals with Septa
National ScientificFor all 2 ml, 12 x 32 mm Snap-It Vials Eliminates tedious crimping Effective evaporation-resistant closure Apply with simple thumb pressure
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4 mL Assembled Screw Thread Vial Kits
National Scientific4 mL Capacity Assembled kits include 100 vials with pre-attached caps and septa Packaged in convenient trays with clear covers Vial trays are stackable for easy storage and feature alpha-numeric indexing Vial trays hold vials upright for easy filling and maintaining sample order
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