National Scientific Supplies

From the trusted brand National Scientific, discover our Amber TPX Vials, specially designed for chromatography applications. With a minimalistic 0.2mL capacity, these vials are ideal for conserving valuable samples while ensuring superior performance during separation processes. Crafted from...

Preassembled with septa for use with Target Snap/Crimp LoVial Vials Effective evaporation resistance—apply with simple thumb pressure Replace aluminum crimp seals and end tedious crimping/de-crimping

For 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 catalog number for...

Narrow neck crimp top vials fit many older GC autosamplers Standard opening vials are compatible with all 11mm crimp seals and 5mm nominal diameter inserts

National Scientific's Deep Well Microplate is crafted from polypropylene, offering durability and chemical resistance for various laboratory assays. Designed for high-throughput applications, this microplate supports robust experimental setups with its deep wells. Its standard dimensions ensure...

National Scientific offers an exceptional range of high-quality, durable 384 Well Plates, designed for superior performance in laboratory testing and research. The SquareU model ensures maximum volume capacity and sample retrieval, optimised for both manual pipetting and automation. Suited for a...

Two compartment benchtop storage tray Include matched quantities of vials and Snap-It caps with prefitted septa All items remain handy and dust-free

Adding 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...

Polystyrene 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 Polystyrene...

Ideal for securing caps on bottles or containers, this 18mm cap screw is a practical and reliable choice for any science laboratory. This screw, finished in a silver tone, is made to last and designed to provide a secure fit, ensuring that the contents of the bottles remain uncontaminated. Its...

Ideal for laboratory use, these 8mm Aluminum Crimp Seals offer a reliable and durable solution for sealing bottles. Made of high-quality aluminum, these crimp seals ensure a tight, secure seal that withstands various environmental conditions. They are easy to apply, providing a practical, efficient...

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 bottom vials are more easily handled by robotic arms that lift the vial from the tray Round bottom vials...

Crafted by National Scientific, this 8mm silver crimp cap is a quality choice for securely sealing your laboratory bottles. It is engineered for a tight fit, ensuring the integrity and purity of your samples are maintained. Made from durable metal, this cap resists wear and tear while providing a...

Offering precision and reliability, these 4mm Syringe Filters are designed for the efficient filtration of samples. With a pore size of 0.2 micrometers, they ensure the removal of fine particulates which can often contaminate and affect the accuracy of sensitive instrumentation. Ideal for...

Filter volumes as low as 50µL up to 750µL with low hold-up volume Use with any laboratory microcentrifuge Virgin polypropylene filter housing with tapered 2mL, capped receiver tube 10,000xG maximum centrifugal force

Ensure the utmost security and integrity of your samples with the National Scientific AVCS™ Screw Caps. This advanced closure system is designed to form a tight seal on 9mm bottles, offering superior protection in rigorous laboratory environments. Suitable for a wide range of applications, this...

Keeps supplies readily available while protected from dust and other contaminants.

Ensure the safety and integrity of your samples with National Scientific's EPA Assembled Vial Kit. This high-quality product, designed for use in chromatography, meets stringent EPA regulations, providing reliability and compliance for your laboratory needs. The vials are expertly assembled,...

Storage glassware manufactured in Type 1, Class A, 33 expansion borosilicate glass or 51A amber glass Capacity ranges from 2mL to 40mL Provide constant pH for duration of sample storage life Chemically inert caps suitable for most chromatography and storage applications Top grade PTFE/silicone septa...

Use 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...