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.
5150BM18-20B
20mm Blue BiMetal Seal, 0.118" PTFE/Silicone Lined
5150BMUL-20B
20mm Blue BiMetal Seal, 3mm Thick Clear PTFE/Blue Silicone, Ultra Low Bleed
5150-20B
20mm Blue Seal, 0.125" Natural PTFE/Silicone Lined,5150-20B
B5100CT-20
20mm Center Tear Silver Aluminum Seal, No Septa - Bulk Packaging,B5100CT-20
5100CT-20
20mm Center Tear Silver Aluminum Seal, No Septa
930FO-VAC-20
20mm Crimper Head for Flip Off Seals For Vertical Air Crimper (9300-VAC-02)
9300FO-PC-20
20mm Crimper Head for Flip Off Seals (For Power Crimper)
9300-PC-20
20mm Crimper Head For Power Crimper
9300-VAC-20
20mm Crimper Head for Vertical Air Crimper
9320-VAC-20
20mm De-crimper Head (decapper) For Vertical Air Crimper (9300-VAC-02)
9320-PC-20
20mm De-crimper Head (decapper) For Power Crimper
5150BTP8-20
20mm Gold Magnetic Seal, 8mm Hole, 0.125" Clear PTFE/Clear Blue Silicone Lined
5156TP8-20SP
20mm Gold Magnetic Seal, 8mm Hole, Thin 0.060" PTFE/Clear Silicone for SPME
5150-20Y
20mm Gold Seal, 0.125" Natural PTFE/Silicone Lined,5150-20Y
5145TP5-20
20mm Gold Tin Plate Magnetic Seal, 5mm Hole, 0.100" Tan PTFE/White Silicone Lined
5144TP5-20
20mm Gold Tin Plate Magnetic Seal, 5mm Hole, 0.131" PTFE/Butyl Rubber Lined
5145TP8-20
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.100" Tan PTFE/White Silicone Lined
5145BTP8-20
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.125" Natural PTFE/Blue Silicone Lined
5144TP8-20
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.131" PTFE/Butyl Rubber Lined
5145TP8-20SP
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, Thin 0.060" Blue PTFE/White Silicone for SPME
5001L2-20
20mm Gray Chlorobutyl Lyophilization Stopper - 2 Prong,5001L2-20
5001L3-20
20mm Gray Chlorobutyl Lyophilization Stopper - 3 Prong,5001L3-20
5001-20ST
20mm Gray Chlorobutyl Snap On Stopper, Siliconized
5001SW-20G
20mm Gray Chlorobutyl Straight Wall Stopper
5150-20G
20mm Green Seal, 0.125" Natural PTFE/Silicone Lined,5150-20G
9310-20
20mm Hand Operated Decapper
5150BM00-20R
20mm Red BiMetal Seal, 0.100" PTFE/Silicone Lined
5150BM18-20R
20mm Red BiMetal Seal, 0.118" PTFE/Silicone Lined
5001SW-20R
20mm Red Rubber Straight Wall Stopper,5001SW-20R
5150-20R
20mm Red Seal, 0.125" Natural PTFE/Silicone Lined,5150-20R
5100-20
20mm Silver Aluminum Seal, No Septa
B5100-20
20mm Silver Aluminum Seal, No Septa - Bulk Packaging,B5100-20
519079-20
20mm Silver Crimp Seal, 0.79mm Black Viton® Lined,519079-20
519016-20
20mm Silver Crimp Seal, 1.6mm Black Viton® Lined,519016-20
5143PR-20
20mm Silver Pressure Release Seal, 0.100" PTFE/Silicone Lined
5141PR-20
20mm Silver Pressure Release Seal, 0.131" PTFE/Molded Gray Butyl Rubber Lined
5142PR-20
20mm Silver Pressure Release Seal, 0.140" PTFE/Butyl Rubber Pharma-Fix Septa Lined
5110-20
20mm Silver Seal, 10mil PTFE Lined
5150HT-20
20mm Silver Seal, 3mm Tan PTFE/White Silicone Rubber, UltraClean Septa for High Temperatures (up to 250°C)