National Scientific, Apparel
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Target DP 9mm Vial Closures
National ScientificNational Target DP 9mm closures are designed to help chromatographers achieve more reliable and efficient sample analysis. Designed to accommodate nearly all chromatography autosamplers fitted for 12 x 32cm vial trays, the C5000 series closure effectively eliminates septa push-through and…
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4 mm Syringe Filter Ca 0.45um 100 / Pk, 5Pks / Cs
National ScientificFor particulate removal prior to HPLC analysis. Cellulose acetate membrane for biological or protein-based samples. Low nonspecific binding with limited chemical resistance. Good flow rate characteristics. HPLC certified Cellulose Acetate membrane Medical grade, virgin polypropylene…
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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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30mm Syringe Filter Glass Microfiber 0.7um 100 / Pk 500 / Cs
National ScientificThermo Scientific™ Target2 GMF (Glass MicroFiber) Syringe Filters offer a larger porosity membrane; able to remove large particulates without clogging. Solvent-resistant Low-extractable polypropylene housing Syringe filters can be sterilized by autoclave at 125° for 15…
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Polypropylene Membrane Target Syringe Filters
National ScientificNational Scientific Target Syringe filters assure product performance and reproducibility through a vigorous quality testing program that challenges each type of filter to provide interference-free results. New sample distribution rings promote uniform application of the sample across the membrane…
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20mm Crimp Seals without Septa
National ScientificQuick, convenient, and minimize contamination 20mm Crimp seals with prefitted septa for headspace vials Seals with pre-inserted septa are convenient and minimize contamination due to handling Use magnetic seals with CTC/Leap* Technologies, Gerstel* and other magnetic transport autosamplers…
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SureSTART™ 18 mm Precision Screw Caps, Level 3 High Performance Applications
National ScientificUse Thermo Scientific™ SureSTART™ 18 mm Precision Screw Caps with screw vials that have an 18 mm opening, including our SureSTART 10 mL and 20 mL Screw Top Headspace Vials (Level 3). Select Level 3 products for ultimate performance and sensitivity from your…
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8-425 Screw Thread Caps with Inserted Septa
National Scientific8-425 Screw Thread Caps with Inserted Septa Pre-assembled caps and septa are convenient and minimize contamination from handling Phenolic caps can be autoclaved Kim-Lok™ cap/septum assemblies feature a molded centering ring to eliminate septum movement during injection …
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Target HPLC Syringe Filters
National ScientificNon-sterile, sample prep membrane filters 7 membrane types Female Luer-Lock inlet, male Luer-slip outlet Solvent resistant polypropylene housings PES, GMF, Polypropylene and Cellulose Acetate membranes are certified for Ion Chromatography The polypropylene housings with…
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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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8mm Aluminum Crimp Seals
National ScientificSecure leak-resistant seal Aluminum seals must be applied with a crimping tool
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13-425 Caps with Pre-inserted Septa
National ScientificPre-assembled caps and septa are convenient and minimize contamination from handling SepCaps are single piece all polypropylene caps with an integrally molded septum Phenolic resin caps perform well at high temperatures and exposure to corrosives Phenolic and urea storage caps are suitable…
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17mm Syr Filter Cell Acetate0.2µm, 100/Pk
National ScientificTarget Syringe Filter for particulate removal prior to HPLC analysis. Low protein binding membrane ideal for aqueous-based samples. Membrane: HPLC Certified Cellulose Acetate Housing: medical grade, virgin polypropylene Protein binding: P24Rg/cm2 Maximum operating…