JG Finneran

J.G. Finneran Associates is a manufacturer and supplier of unique and innovative products for the global chromatography, biotechnology, environmental, and laboratory communities. Our products deliver reliable performance while expediting and simplifying the analysis process. J.G. Finneran Associates is the original inventor and designer of many products that are commonplace in the laboratory. These items include Snap Ring Vials, Snap Top Caps, and Limited Volume Inserts with polymer bottom springs. We have been in business for over 34 years and will continue to provide our customers with the tools that can expand their capabilities, increase efficiency in the lab, reduce costs, and make their work easier.

View as
Sort by
Display per page

11mm Silver Crimp Cap 5140-11X

11mm aluminium crimp cap with PTFE/nat rubber septa

11mm Snap Cap PTFE/Sil 5250-11

11mm Snap Cap,PTFE/Silicone, Polypropylene,

13mm Crimp Cap PTFE/Sil 5150-13

13mm, Aluminium Crimp Cap, with PTFE/Sil Septa, Pack 100

20mm Crimp Cap PTFE/Sil 5150-20

20mm Silver Seal, 0.125" Natural PTFE/Silicone Lined

9mm Blk Cap PTFE/Sil 5395-09

9mm R.A.M.™ Ribbed Cap, Black, PTFE/Silicone Lined

Amber Glass Vial with Graduated Marking Spot MSC95E-12A

Amber Glass Vial with Graduated Marking Spot, Bonded PTFE/Silicone Septa pre assembled caps

Caps & Septa Screw Caps 10mm Open hole cap 5310-10

10-425mm Black, Polypropylene Open Hole Cap Pack 100

Caps & Septa Screw Caps 13mm screw PTFE/Sil 806550-13

13-425 Screw Thread, Preassembled cap,0.065" thick, PTFE/Sil Septa, Pack 100