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.
2.0mL MTP System Topas Plate with PTFE/Silicone/PTFE Liner, Cover & Glass 9x50mm Conical Vials 9920LC-812T
9920LC-812T
2.0mL MTP System Topas Plate with PTFE/Silicone/PTFE Liner, Cover & Glass 9x50mm Conical Vials
2.0mL MTP System Topas Plate with PTFE/Silicone/PTFE Liner, Cover & Glass 9x50mm Flat Bottom Vials 9920LC-812FT
9920LC-812FT
2.0mL MTP System Topas Plate with PTFE/Silicone/PTFE Liner, Cover & Glass 9x50mm Flat Bottom Vials
2.0mL MTP System Topas Plate with PTFE/Silicone/PTFE Liner, Cover & Glass 9x50mm Round Bottom Vials 9920LC-812RT
9920LC-812RT
2.0mL MTP System Topas Plate with PTFE/Silicone/PTFE Liner, Cover & Glass 9x50mm Round Bottom Vials
2.0mL MTP System Topas Plate with PTFE/Silicone/PTFE Liner, Cover & Polypropylene 9x50mm Conical Vials 9920PLC-812T
9920PLC-812T
2.0mL MTP System Topas Plate with PTFE/Silicone/PTFE Liner, Cover & Polypropylene 9x50mm Conical Vials
2.0mL MTP System Topas with Glass 9x50mm Round Bottom Vials Only 9920-812RT
9920-812RT
2.0mL MTP System Topas with Glass 9x50mm Round Bottom Vials Only
2.0mL MTP System Topas with Polypropylene 9x50mm Conical Vials Only 9920P-812T
9920P-812T
2.0mL MTP System Topas with Polypropylene 9x50mm Conical Vials Only
2.0mL Polypropylene 12x32mm Shell Vial & 12mm Plug Convenience Pack (P/N 4100P-1232 and 5405SB-12) 9800P-1232
9800P-1232
2.0mL Polypropylene 12x32mm Shell Vial & 12mm Plug Convenience Pack (P/N 4100P-1232 and 5405SB-12)
2.0mL Polypropylene Shell Vial, 12x32mm, Requires Snap Plug 4100P-1232
4100P-1232
2.0mL Polypropylene Shell Vial, 12x32mm, Requires Snap Plug
2.0mL Polypropylene Shell Vial, 12x32mm, Requires Snap Plug, for Dionex 4100P-1232D
4100P-1232D
2.0mL Polypropylene Shell Vial, 12x32mm, Requires Snap Plug, for Dionex
2.5mL Clear Vial, 15x28mm, 13-425mm Thread 32513-1528
32513-1528
2.5mL Clear Vial, 15x28mm, 13-425mm Thread
2.5mL Polypropylene Limited Volume Vial, 15x45mm, 13-425mm Thread 32513P-1545
32513P-1545
2.5mL Polypropylene Limited Volume Vial, 15x45mm, 13-425mm Thread
200µL Glass Conical Limited Volume Insert, 5x31mm, Precision-Formed Mandrel Interior, No Spring 401-531
401-531
200µL Glass Conical Limited Volume Insert, 5x31mm, Precision-Formed Mandrel Interior, No Spring
10 in stock
200µL Glass Conical Limited Volume Insert, 5x31mm, Pulled Point Interior, No Spring 402FT-531
402FT-531
200µL Glass Conical Limited Volume Insert, 5x31mm, Pulled Point Interior, No Spring
200µL Glass Conical Limited Volume Insert, 5x31mm, Pulled Point Interior, No Spring 402FT-531(100)
402FT-531(100)
200µL Glass Conical Limited Volume Insert, 5x31mm, Pulled Point Interior, No Spring
16 in stock
200µL Glass Conical Limited Volume Insert, 5x36mm, Precision-Formed Mandrel Interior, No Spring 402-536
402-536
200µL Glass Conical Limited Volume Insert, 5x36mm, Precision-Formed Mandrel Interior, No Spring
200µL Glass Conical Limited Volume Insert, 5x36mm, Precision-Formed Mandrel Interior, w/Bottom Spring 402BS-536
402BS-536
200µL Glass Conical Limited Volume Insert, 5x36mm, Precision-Formed Mandrel Interior, w/Bottom Spring
20-400mm Black, Polypropylene Open Hole Cap 5310-20
5310-20
20-400mm Black, Polypropylene Open Hole Cap
20-400mm Green Smooth Thermoset Solid Top Cap, PTFE/F217 Lined 5360PH-20G
5360PH-20G
20-400mm Green Smooth Thermoset Solid Top Cap, PTFE/F217 Lined
20-400mm Green Smooth Thermoset Solid Top Cap, PTFE/F217 Lined, Bulk Pack of 1000 B5360PH-20G
B5360PH-20G
20-400mm Green Smooth Thermoset Solid Top Cap, PTFE/F217 Lined, Bulk Pack of 1000
20-400mm Solid Top, Black Polypropylene Cap Unlined 5320-20
5320-20
20-400mm Solid Top, Black Polypropylene Cap Unlined,5320-20
20-400mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined 5360-20
5360-20
20-400mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined
20-400mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined 5360-20(100)
5360-20(100)
20-400mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined
8 in stock
20mL Amber EPA Vial, 28x56mm, 24-400mm Thread , pk 100, D0390-20
D0390-20
20mL Amber EPA Vial, 28x56mm, 24-400mm Thread
20mL Amber EPA Vial, 28x56mm, 24-400mm Thread , pk 144, 320024-2856A
320024-2856A
20mL Amber EPA Vial, 28x56mm, 24-400mm Thread
1 in stock
20mL Amber Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Beveled Crimp Top 32020A-2375A
32020A-2375A
20mL Amber Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Beveled Crimp Top
20mL Amber Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Beveled Crimp Top 32020A-2375A(100)
32020A-2375A(100)
20mL Amber Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Beveled Crimp Top
20mL Amber Headspace Vial, 23x75mm, Flat Bottom, 20mm Beveled Crimp Top 320020-2375A
320020-2375A
20mL Amber Headspace Vial, 23x75mm, Flat Bottom, 20mm Beveled Crimp Top
20mL Amber Vial, 24-414mm Open Top White Polypropylene Closure, .100" PTFE/Silicone Lined 9A-107
9A-107
20mL Amber Vial, 24-414mm Open Top White Polypropylene Closure, .100" PTFE/Silicone Lined
20mL Amber Vial, 24-414mm Open Top White Polypropylene Closure, .125" PTFE/Silicone Lined 9A-106
9A-106
20mL Amber Vial, 24-414mm Open Top White Polypropylene Closure, .125" PTFE/Silicone Lined
20mL Amber Vial, 24-400mm Open Top Black Closure, 0.125" PTFE/Silicone Top Hat™ Lined 9A-131
9A-131
20mL Amber Vial, 24-400mm Open Top Black Closure, 0.125" PTFE/Silicone Top Hat™ Lined
20mL Amber Vial, 24-400mm Solid Top White Polypropylene Closure, PTFE Lined 9A-121
9A-121
20mL Amber Vial, 24-400mm Solid Top White Polypropylene Closure, PTFE Lined
20mL Amber Vial, 24-400mm Solid Top White Polypropylene Closure, PTFE Lined 9A-088
9A-088
20mL Amber Vial, 24-400mm Solid Top White Polypropylene Closure, PTFE Lined
20mL Clear EPA Vial, 28x56mm, 24-400mm Thread , pk 100, D0376-20
D0376-20
20mL Clear EPA Vial, 28x56mm, 24-400mm Thread
20mL Clear EPA Vial, 28x56mm, 24-400mm Thread , pk 144, 320024-2856
320024-2856
20mL Clear EPA Vial, 28x56mm, 24-400mm Thread
20mL Clear Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Beveled Crimp Top 320020A-2375
320020A-2375
20mL Clear Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Beveled Crimp Top
20mL Clear Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Flat Top Crimp 32020AX-2375
32020AX-2375
20mL Clear Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Flat Top Crimp
20mL Clear Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Flat Top Crimp, Long Neck 322AXLN-2375
322AXLN-2375
20mL Clear Headspace Vial, 23x75mm (for CTC PAL, Perkin Elmer), Beveled Bottom, 20mm Flat Top Crimp, Long Neck
20mL Clear Headspace Vial, 23x75mm, Flat Bottom, 20mm Beveled Crimp Top 320020-2375
320020-2375
20mL Clear Headspace Vial, 23x75mm, Flat Bottom, 20mm Beveled Crimp Top
20mL Clear Headspace Vial, 23x75mm, Flat Bottom, 20mm Crimp, with Graduated Marking Spot 320020E-2375
320020E-2375
20mL Clear Headspace Vial, 23x75mm, Flat Bottom, 20mm Crimp, with Graduated Marking Spot,320020E-2375
20mL Clear Headspace Vial, 23x75mm, Flat Bottom, 20mm Flat Top Crimp 320020X-2375
320020X-2375
20mL Clear Headspace Vial, 23x75mm, Flat Bottom, 20mm Flat Top Crimp
20mL Clear Vial, 24-414mm Open Top White Polypropylene Closure, .100" PTFE/Silicone Lined 9-107
9-107
20mL Clear Vial, 24-414mm Open Top White Polypropylene Closure, .100" PTFE/Silicone Lined
20mL Clear Vial, 24-414mm Open Top White Polypropylene Closure, .125" PTFE/Silicone Lined 9-106
9-106
20mL Clear Vial, 24-414mm Open Top White Polypropylene Closure, .125" PTFE/Silicone Lined
20mL Clear Vial, 24-400mm Open Top Black Closure, 0.125" PTFE/Silicone Top Hat™ Lined 9-131
9-131
20mL Clear Vial, 24-400mm Open Top Black Closure, 0.125" PTFE/Silicone Top Hat™ Lined
20mL Clear Vial, 24-400mm Solid Top White Polypropylene Closure, 0.100" PTFE/Silicone Lined 9-084
9-084
20mL Clear Vial, 24-400mm Solid Top White Polypropylene Closure, 0.100" PTFE/Silicone Lined ,9-084
20mL Clear Vial, 24-400mm Solid Top White Polypropylene Closure, PTFE Lined 9-121
9-121
20mL Clear Vial, 24-400mm Solid Top White Polypropylene Closure, PTFE Lined
20mL Clear Vial, 24-400mm Solid Top White Polypropylene Closure, PTFE Lined 9-088
9-088
20mL Clear Vial, 24-400mm Solid Top White Polypropylene Closure, PTFE Lined
20mL SPME Clear Radius Bottom Vial, 23x75mm, 20mm Flat Top Crimp, Thicker Lip Finish 32020SP-2375
32020SP-2375
20mL SPME Clear Radius Bottom Vial, 23x75mm, 20mm Flat Top Crimp, Thicker Lip Finish
20mm Blue BiMetal Seal, 0.100" PTFE/Silicone Lined 5150BM00-20B
5150BM00-20B
20mm Blue BiMetal Seal, 0.100" PTFE/Silicone Lined
20mm Blue BiMetal Seal, 0.118" PTFE/Silicone Lined 5150BM18-20B
5150BM18-20B
20mm Blue BiMetal Seal, 0.118" PTFE/Silicone Lined
20mm Blue BiMetal Seal, 3mm Thick Clear PTFE/Blue Silicone, Ultra Low Bleed 5150BMUL-20B
5150BMUL-20B
20mm Blue BiMetal Seal, 3mm Thick Clear PTFE/Blue Silicone, Ultra Low Bleed
20mm Blue Seal, 0.125" Natural PTFE/Silicone Lined 5150-20B
5150-20B
20mm Blue Seal, 0.125" Natural PTFE/Silicone Lined,5150-20B
20mm Center Tear Silver Aluminum Seal, No Septa - Bulk Packaging B5100CT-20
B5100CT-20
20mm Center Tear Silver Aluminum Seal, No Septa - Bulk Packaging,B5100CT-20
20mm Center Tear Silver Aluminum Seal, No Septa 5100CT-20
5100CT-20
20mm Center Tear Silver Aluminum Seal, No Septa
20mm Crimper Head for Flip Off Seals For Vertical Air Crimper (9300-VAC-02) 930FO-VAC-20
930FO-VAC-20
20mm Crimper Head for Flip Off Seals For Vertical Air Crimper (9300-VAC-02)
20mm Crimper Head for Flip Off Seals (For Power Crimper) 9300FO-PC-20
9300FO-PC-20
20mm Crimper Head for Flip Off Seals (For Power Crimper)
20mm Crimper Head for Vertical Air Crimper 9300-VAC-20
9300-VAC-20
20mm Crimper Head for Vertical Air Crimper
20mm De-crimper Head (decapper) For Vertical Air Crimper (9300-VAC-02) 9320-VAC-20
9320-VAC-20
20mm De-crimper Head (decapper) For Vertical Air Crimper (9300-VAC-02)
20mm De-crimper Head (decapper) For Power Crimper 9320-PC-20
9320-PC-20
20mm De-crimper Head (decapper) For Power Crimper
20mm Gold Magnetic Seal, 8mm Hole, 0.125" Clear PTFE/Clear Blue Silicone Lined 5150BTP8-20
5150BTP8-20
20mm Gold Magnetic Seal, 8mm Hole, 0.125" Clear PTFE/Clear Blue Silicone Lined
20mm Gold Magnetic Seal, 8mm Hole, Thin 0.060" PTFE/Clear Silicone for SPME 5156TP8-20SP
5156TP8-20SP
20mm Gold Magnetic Seal, 8mm Hole, Thin 0.060" PTFE/Clear Silicone for SPME
20mm Gold Seal, 0.125" Natural PTFE/Silicone Lined 5150-20Y
5150-20Y
20mm Gold Seal, 0.125" Natural PTFE/Silicone Lined,5150-20Y
20mm Gold Tin Plate Magnetic Seal, 5mm Hole, 0.100" Tan PTFE/White Silicone Lined 5145TP5-20
5145TP5-20
20mm Gold Tin Plate Magnetic Seal, 5mm Hole, 0.100" Tan PTFE/White Silicone Lined
20mm Gold Tin Plate Magnetic Seal, 5mm Hole, 0.131" PTFE/Butyl Rubber Lined 5144TP5-20
5144TP5-20
20mm Gold Tin Plate Magnetic Seal, 5mm Hole, 0.131" PTFE/Butyl Rubber Lined
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.100" Tan PTFE/White Silicone Lined 5145TP8-20
5145TP8-20
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.100" Tan PTFE/White Silicone Lined
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.125" Natural PTFE/Blue Silicone Lined 5145BTP8-20
5145BTP8-20
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.125" Natural PTFE/Blue Silicone Lined
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.131" PTFE/Butyl Rubber Lined 5144TP8-20
5144TP8-20
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.131" PTFE/Butyl Rubber Lined
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, Thin 0.060" Blue PTFE/White Silicone for SPME 5145TP8-20SP
5145TP8-20SP
20mm Gold Tin Plate Magnetic Seal, 8mm Hole, Thin 0.060" Blue PTFE/White Silicone for SPME
20mm Gray Chlorobutyl Lyophilization Stopper - 2 Prong 5001L2-20
5001L2-20
20mm Gray Chlorobutyl Lyophilization Stopper - 2 Prong,5001L2-20
20mm Gray Chlorobutyl Lyophilization Stopper - 3 Prong 5001L3-20
5001L3-20
20mm Gray Chlorobutyl Lyophilization Stopper - 3 Prong,5001L3-20
20mm Gray Chlorobutyl Snap On Stopper, Siliconized 5001-20ST
5001-20ST
20mm Gray Chlorobutyl Snap On Stopper, Siliconized
20mm Gray Chlorobutyl Straight Wall Stopper 5001SW-20G
5001SW-20G
20mm Gray Chlorobutyl Straight Wall Stopper
20mm Green Seal, 0.125" Natural PTFE/Silicone Lined 5150-20G
5150-20G
20mm Green Seal, 0.125" Natural PTFE/Silicone Lined,5150-20G
20mm Red BiMetal Seal, 0.100" PTFE/Silicone Lined 5150BM00-20R
5150BM00-20R
20mm Red BiMetal Seal, 0.100" PTFE/Silicone Lined
20mm Red BiMetal Seal, 0.118" PTFE/Silicone Lined 5150BM18-20R
5150BM18-20R
20mm Red BiMetal Seal, 0.118" PTFE/Silicone Lined
20mm Red Seal, 0.125" Natural PTFE/Silicone Lined 5150-20R
5150-20R
20mm Red Seal, 0.125" Natural PTFE/Silicone Lined,5150-20R
20mm Silver Aluminum Seal, No Septa - Bulk Packaging B5100-20
B5100-20
20mm Silver Aluminum Seal, No Septa - Bulk Packaging,B5100-20
20mm Silver Crimp Seal, 0.79mm Black Viton® Lined 519079-20
519079-20
20mm Silver Crimp Seal, 0.79mm Black Viton® Lined,519079-20
20mm Silver Crimp Seal, 1.6mm Black Viton® Lined 519016-20
519016-20
20mm Silver Crimp Seal, 1.6mm Black Viton® Lined,519016-20
20mm Silver Pressure Release Seal, 0.100" PTFE/Silicone Lined 5143PR-20
5143PR-20
20mm Silver Pressure Release Seal, 0.100" PTFE/Silicone Lined
20mm Silver Pressure Release Seal, 0.131" PTFE/Molded Gray Butyl Rubber Lined 5141PR-20
5141PR-20
20mm Silver Pressure Release Seal, 0.131" PTFE/Molded Gray Butyl Rubber Lined
20mm Silver Pressure Release Seal, 0.140" PTFE/Butyl Rubber Pharma-Fix Septa Lined 5142PR-20
5142PR-20
20mm Silver Pressure Release Seal, 0.140" PTFE/Butyl Rubber Pharma-Fix Septa Lined
20mm Silver Seal, 3mm Tan PTFE/White Silicone Rubber, UltraClean Septa for High Temperatures (up to 250°C) 5150HT-20
5150HT-20
20mm Silver Seal, 3mm Tan PTFE/White Silicone Rubber, UltraClean Septa for High Temperatures (up to 250°C)
20mm Silver Seal, 3mm Thick Clear PTFE/Blue Silicone Septa, Ultra Low Bleed 5150UL-20
5150UL-20
20mm Silver Seal, 3mm Thick Clear PTFE/Blue Silicone Septa, Ultra Low Bleed
20mm Silver Seal, 8mm Hole, 0.125" PTFE/Blue Silicone 5150B-20
5150B-20
20mm Silver Seal, 8mm Hole, 0.125" PTFE/Blue Silicone
20mm Silver Seal, Pharma-Fix Molded Gray PTFE/Black Butyl Lined 5142-20
5142-20
20mm Silver Seal, Pharma-Fix Molded Gray PTFE/Black Butyl Lined
20mm Silver Seal, PTFE/Gray Butyl Rubber Lined 5140-20
5140-20
20mm Silver Seal, PTFE/Gray Butyl Rubber Lined
20mm Stainless Steel Corrosion Resistant Hand Crimper, Adjustable, Flip Off 9300FO-20
9300FO-20
20mm Stainless Steel Corrosion Resistant Hand Crimper, Adjustable, Flip Off
20mm Stainless Steel Corrosion Resistant Hand Crimper, Adjustable, Flip Off with Flush Sides 9300FOF-20
9300FOF-20
20mm Stainless Steel Corrosion Resistant Hand Crimper, Adjustable, Flip Off with Flush Sides
20mm Stainless Steel Corrosion Resistant Hand Crimper, Adjustable, with Grips, Flip Off 9306FO-20
9306FO-20
20mm Stainless Steel Corrosion Resistant Hand Crimper, Adjustable, with Grips, Flip Off