J.G. Finneran

Preassembled closures and septa come ready to use. Designed to work in Agilent or other robotic arm autosamplers.

F217 is a triple layer liner that consists of a foamed polyethylene core between two layers of virgin low-density polyethylene. The liner is faced with another layer of PTFE (polytetrafluoroethylene). The lined polypropylene closures have excellent chemical resistance, a low moisture transmission...

Finneran Convenience Packs - components are packaged in a clear lid tray with 100 vials and 100 preassembled closures and septa. Tray fits into bench drawer for easy access. Packaging keeps vials and closures visible and particle free. Convenience packs come ready to use. Available in many...

96-Well Plate with Glass Inserts Designed for High Throughput Chromatography Glass Inserts loaded in the 96-well plate performs similar to standard 12x32mm vials for Chromatography testing. 96-well pierceable Cap Mat is lined with the sample PTFE/Silicone septa used in closures for Chromatography....

FAST and EFFICIENT sample clean up Various filter material and pore sizes available. Vial Size: 12mm x 32mm Sample Volume Size:<450 μl closure type: 11mm yellow snap cap septa: red ptfe hite silicone with slit    <>

High quality construction for durability and long life.  Textured handle surface provides an assured grip. Adjustable stop accommodates a wide range of cap thicknesses for optimal sealing performance.

Easy to use No tools required Twist of the cap produces an evaporation-proof seal. Larger opening provides increased target area for needle penetration. Available in a variety of colors for easy sample identification. Choose a septa best suited for your application.

With a 70µm top layer and inert white polypropylene and acrylic adhesive sublayer, this easy-piercing sealing film allows direct sample recovery with single or multi-channel pipettors and robotic probes. Dimensions are 79.4mm x 142.9mm for 96-well plates Clear zones and end tabs facilitate...

Finneran 13mm Syringe Filters with glass fiber membranes are available in 1.0um, 2.0um and 5.0um pore sizes. Glass fiber membranes have fast filtration flow, elminate sample contamination and have good chemical compatibility. Finneran syringe filters are autoclavable.

Available in clear or amber borosilicate glass. Choice of .125" or .100" PTFE/Silicone Septa. Available in standard, precleaned or precleaned/certified in accordance with recommended E.P.A. Protocol. Class 1: (Standard) Containers are assembled with liner and closure without washing...

Type I borosilicate glass Clear or amber Accept a variety of seals The Snap Seal™ Vial can be securely sealed with the Poly Crimp™ Seal, an aluminum crimp seal or a variety of Snap Top Cap™ designs.  The unique design provides for a secure seal with any thickness septa. More...

FAST and EFFICIENT sample clean up Various filter material and pore sizes available. Vial Size: 12mm x 32mm Sample Volume Size:<450 μl closure type: 11mm yellow snap cap septa: red ptfe hite silicone with slit    <>

J.G. Finneran Associates designed Limited Volume Inserts with and without Bottom Springs to ensure that autosamplers extract even the smallest sample volumes every time, without damaging injection needles or breaking sample containers. The inserts preassembled with polymer bottom springs act as...

FAST and EFFICIENT sample clean up Hold-up volume provides space in bottom of vial, portion of sample is not filtered. Various filter material and pore sizes available. Vial Size: 12mm x 32mm Sample Volume Size:<450 μl closure type: 11mm yellow snap cap septa: red ptfe hite silicone with slit...<>

Snap Racks™ are constructed of durable glass reinforced polypropylene, with a center well to conveniently hold caps, seals, septa, etc. Racks snap together securely to double your rack capacity.

Finneran 13mm Mini-Tip Syringe Filters provide extremely low dead volume of less than 10ul, and are available in 0.2um and 0.45um pore sizes. Autoclavable.

Available in clear or amber borosilicate glass. Assembled with the solid top PTFE-Lined closures. Available in standard, precleaned or precleaned/certified in accordance with recommended E.P.A. Protocol. Class 1: (Standard) Containers are assembled with liner and closure without washing treatment....

Bonded septa in the closure provides extra resealability. Enhance your laboratory efficiency with this preassembled R.A.M. 9mm ribbed screw thread cap, equipped with a fixed PTFE/Silicone septum with a slit. The cap's robust construction ensures reliable performance and longevity, while the...

Manufactured from Type I borosilicate clear glass. The tapered bottom allows for the concentration of samples into the tip by solvent evaporation.

Plates manufactured in Topas (COC-Cyclic Olefin Copolymers) have excellent clarity, heat/chemical resistance, and can be autoclaved and sterilized. Complete MTP System Includes: 96-Well Base Plate Choice of 4 Vial Sizes - 0.5mL, 1.0mL, 1.5mL and 2.0mL - Conical or Flat Bottom Spacer for 1.0mL, 1.5mL...

Available in clear or amber borosilicate glass. Amber glass bottles ideal for UV light-sensitive liquid samples. Choice of closure and liner. Available in standard, precleaned or precleaned/certified in accordance with recommended E.P.A. protocol. CLASS 1: (Standard) Containers are assembled with...

Finneran 25mm Syringe Filters are available in 0.2um and 0.45 um pore size. Autoclavable.

Convenience Kit consisting of Finneran 4ml Clear Vial, 15x45, 13-425mm Screw Thread and Black Open Top Polypropylene Cap with Red PTFE/Silicone Septa.