National Scientific Supplies

All 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 volume...

Fits 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 bottom vials are more easily...

8-425 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 Storage cap has a solid...

Easy to apply and easy to remove from Target Snap-It vials Eliminate the need for crimping or de-capping tools Available in a variety of colors and septa choices

With superior durability and sealing capabilities, National Scientific's 0.3ml Amber Crimp Vial stands as a reliable choice for scientists and researchers across the globe. Specifically designed to meet the stringent requirements of chromatographic applications, these vials offer an excellent...

Enhance your laboratory's efficiency with this pack of 100 black, open-top caps. With a size of 20-400, these caps are designed to secure standard laboratory containers, ensuring safe storage and transportation of samples. Their open-top design facilitates easy access to the container's contents,...

For 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 write-on patches graduated...

National Scientific presents a highly reliable solution for your chromatography needs with its 2ml Assembled Vial Kit. Specifically designed to withstand the rigours of scientific research, these vials are constructed from high-quality, durable materials ensuring long-lasting performance. Ideal for...

National Scientific brings to you this highly robust, 9mm black cap screw, an essential item in every scientific laboratory. Designed to ensure a tight seal on your bottles, this cap screw is instrumental in preventing leakage and contamination of samples. With its 9mm size, it can easily fit a...

As part of the prestigious National Scientific brand, our black 11mm snap caps are expertly designed to offer convenience and security for scientific applications. Crafted for durability and reliability, these caps provide an effortless snap-on feature, ensuring easy application and removal without...

Thermo Scientific™ 9mm Amber Vial Convenience kits (Assembled) save time during sample preparation and reduce the risk of contamination. Each kit includes 100 amber glass vials and 100 screw thread caps with pre-assembled septa. The kit is packaged in convenient vial trays with clear covers or...

Non-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 all Target syringe filters...

The Mat Applicator is engineered for the accurate and efficient application of sealing mats onto well plates. It ensures uniform pressure and alignment, preventing leaks and contamination. This tool facilitates quick setup and enhances the integrity of experimental results. Suitable for a variety of...

These 13mm vials are 3.5mL, 15x46mm vials with 13-425 thread finish. Manufactured from superior quality 33 expansion borosilicate clear (Type 1, Class A) glass and feature a 13-425 thread finish. Get maximum sample extraction without need for separate inserts by using Microsampling and High Recovery...

Ideal for a wide range of laboratory applications, this Plate Kit is equipped to hold 1.2mL volumes, making precision and accuracy a guarantee. Notably, the kit provides tools essential for experiments that require small volumes of substances. It is a reliable solution for researchers who are keen...

Designed for precision and reliability, this 384 well plate enhances efficiency in any laboratory setting. Its construction ensures minimal cross-contamination, providing accurate results in every use. Ideal for high-throughput screening, the product's compact design allows for a higher density of...

Precision-formed tips are designed to aid sample recovery for limited volume applications Target polypropylene vials are compatible with Snap-It snap cap closures or 11mm aluminum seals

1mL 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...

Brought to you by National Scientific, the 20mm blue crimp cap is an integral part of any laboratory or scientific setting where secure sealing of bottles is paramount. This cap is specifically designed to fit a 20mm bottle opening, providing a tight and reliable seal to prevent leakage or...

Sample vials with PTFE-lined storage caps Available in clear or amber glass Each carton contains shrink-wrapped vials and PTFE-lined caps in plastic bags

Pre-assembled 9 mm polypropylene hole-cap, with septum. Ideal for use in a variety of lab settings, this 20ml Scintillation Vial Kit provides an efficient solution for storing and measuring ionizing radiation in samples. Each vial is precisely designed to ensure the accuracy and consistency of your...

Include 100 vials and 100 caps with pre-assembled septa All items remain handy and dust-free Caps with pre-inserted septa are not attached to vials—packaged in polybags