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J.G. Finneran

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  • Amber Glass Wide Mouth Packers

    J.G. Finneran

    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 liner and closure without washing treatment.…

  • LC Certified Vial Kits

    J.G. Finneran

    LC Certified Vial Test Parameters include: Glass - Type 1, Class A, 33 Expansion Clear or Amber Borosilicate Dimension –Height, Diameter, Bottom Thickness, Neck Length, Thread Profile, Annealing Cap/Septum- Diameter, Height, Thread Integrity, Center Flash, Septa Insertion …

  • Snap Top Caps

    J.G. Finneran

    Use with Snap Ring™ or Snap Seal™ vials Snap on and off easily No sharp aluminum edges 2686S94 through 2686T10 are Polypropylene GC Snap Top Caps. 2686T21 through T42 Snap Top Caps are for Shimadzu Autosamplers. All caps are 11 mm. Caps may be snapped on and off…

  • Autosampler Vials, Large Opening R.A.M.™

    J.G. Finneran

    Large opening R.A.M.™ vials 40% larger opening Type I Borosilicate glass Clear or amber These vials function similarly to the Kimble ROBO Vial™, National’s Target DP, Sun 1 and Wheaton ABC Vials. Specifically designed to work in robotic arm autosamplers like…

  • Limited Volume Inserts with & without Bottom Springs

    J.G. Finneran

    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…

  • Clear Glass Straight Sided Wide Mouth Jars - Short & Tall, F217 Lined, Standard

    J.G. Finneran

    Ideal for use in soil, sediment and sludge sampling. Preassembled with .015" PTFE or F217 lined closed top white polypropylene closures. Available in standard, precleaned or precleaned/certified in accordance with recommended E.P.A. protocol. CLASS 1: (Standard) Containers are assembled…

  • Standard Aluminum Seals

    J.G. Finneran

    For use with 12 x 32 mm crimp top vials Septa included Larger opening Variety of colors Increased target area for needles helps prevent breakage. Allows color coding for easy sample identification. Our 11mm aluminum seals and snap caps are available assembled with a…

  • Clear Glass Straight Sided Wide Mouth Jars - Short & Tall, Unlined, Standard

    J.G. Finneran

    Ideal for use in soil, sediment and sludge sampling. Preassembled with .015" PTFE or F217 lined closed top white polypropylene closures. Available in standard, precleaned or precleaned/certified in accordance with recommended E.P.A. protocol. CLASS 1: (Standard) Containers are assembled…

  • High Density Polyethylene Wide Mouth Jars, Standard

    J.G. Finneran

    Preassembled with foamed polyethylene lined polypropylene closures. All HDPE bottles and jars are also available with PTFE-lined closures or unlined closures. Available in standard and precleaned in accordance wth recommended E.P.A. Protocol. CLASS 1: (Standard) Containers are assembled with…

  • 25mm Syringe Filters

    J.G. Finneran

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

  • 25mm Glass Fiber Syringe Filters

    J.G. Finneran

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

  • Preassembled Cap and Septa, 9-425 Cap Size, 9 mm Septa

    J.G. Finneran

    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. For customers…

  • Crimper/Decapper

    J.G. Finneran

    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.

  • Conical Inserts

    J.G. Finneran

    Due to the conical design of the snap plug, limited volume inserts used in the shell vial stay centered and straight allowing for easy sample evacuation. Finneran black polypropylene inserts protects light sensitive samples from having a chemical reaction during sampling testing and storage.…

  • Clear Glass Straight Sided Wide Mouth Jars - Short & Tall, PTFE Lined, Standard

    J.G. Finneran

    Ideal for use in soil, sediment and sludge sampling. Preassembled with .015" PTFE or F217 lined closed top white polypropylene closures. Available in standard, precleaned or precleaned/certified in accordance with recommended E.P.A. protocol. CLASS 1: (Standard) Containers are assembled…

  • 9mm R.A.M.™ Caps with PTFE Liner

    J.G. Finneran

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

  • Round Well Molded & Prescored PTFE & Silicone Liners for 96 Well Plates

    J.G. Finneran

    Designed to fit Standard 96-Well Microplates Silicone provides excellent resealability, resists coring and tearing after multiple needle injections Molded liners are autoclavable and have excellent chemical compatibility Manufactured from medical grade Silicone Tight seal in plate,…

  • Snap Seal™ Vials - 12 x 32mm

    J.G. Finneran

    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…

  • Wide Mouth Straight Sided Polypropylene Plastic Jars, Lined

    J.G. Finneran

    Closures available with additional lining materials. CLASS 1: (Standard) Containers are assembled with liner and closure without washing treatment.

  • Square Well Molded & Prescored PTFE & Silicone Liners for 96 Well Plates

    J.G. Finneran

    Designed to fit Standard 96-Well Microplates Silicone provides excellent resealability, resists coring and tearing after multiple needle injections Molded liners are autoclavable and have excellent chemical compatibility Manufactured from medical grade Silicone Tight seal in plate,…

  • Crimpers And Decappers

    J.G. Finneran

    Hand-operated with adjustable stop Cushion grip for user comfort Economical and durable Remove seals quickly and easily Crimpers: Attach aluminum caps and seals to bottles for lab scale production. Decappers: To remove a seal, place decapper on seal and squeeze handles together.

  • Limited Volume Vial Inserts

    J.G. Finneran

    Largest available variety Save reagents Requires less sample Limited volume inserts are available in a variety of designs to accommodate all size vials and all types of autosamplers. Polymer Top Springs™, bottom springs and metal springs act as shock absorbers that protect…

  • Boston Round Glass Bottles, Standard

    J.G. Finneran

    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…

  • Clear Narrow Mouth Septum Bottle, Precleaned

    J.G. Finneran

    Preassembled with PTFE/Silicione-lined open top black polypropylene 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. CLASS 2:…

  • VOA Vials - Solid Top Closures, PTFE Lined, Standard

    J.G. Finneran

    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.…

  • VOA Vials - Open Top Closures and Septum, Precleaned & Certified

    J.G. Finneran

    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…

  • Metal Threaded Closure (18mm)

    J.G. Finneran

    Magnetic Threaded Screw Caps are offered with a selection of liner materials.  For best results, it is very important the headspace vial and the closure form a tight seal.

  • Dram Vials

    J.G. Finneran

    Clear and amber dram sample vials are made of Type I borosilicate glass, providing excellent resistance to heat shock and chemical leaching. Finneran dram vials are available assembled with screw thread closures PTFE/F217 lined or PTFE/Silicone lined.

  • Autosampler Vial Racks

    J.G. Finneran

    Universal Vial Rack System Universal trays offer increased space between vials allows the user to pipet samples or attach caps without removing the vials from the rack. Frames are made of polypropylene and insert trays are made of PETG. Snap Racks™ have the tray integrated with the rack…

  • Standard Opening Crimp Top Vials

    J.G. Finneran

    Designed to work in Agilent (HP) and other autosamplers. Neck finish allows use of standard aluminum seals or Poly Crimp™ Seals. Choose from clear or amber Type I borosilicate glass. Available with graduated marking spots which can be written on with a #2 pencil. 2.0 mL volume, 11 mm seal, 12…

  • Preassembled Cap and Septa, 9-425 Cap Size, 9 mm Septa

    J.G. Finneran

    CLEARANCE SALE! Original Price: $21.31 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…

  • PTFE 96 Well Pattern Sealing Film, Patented

    J.G. Finneran

    PTFE sealing film has an adhesive free area around each well so plastic pipette tips and metal probes stay clean. Solvent-free adhesives adhere to polypropylene, polystyrene and polycarbonate materials PTFE film is compatible with aqueous solutions and organic solvents Excellent…

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