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.
100µL Clear Interlocked™ Vial/Insert, 12x32mm, 11mm Crimp with White Marking Spot 30211M-1232
30211M-1232
100µL Clear Interlocked™ Vial/Insert, 12x32mm, 11mm Crimp with White Marking Spot
100µL Clear Interlocked™ Vial/Insert, 12x32mm, 8-425mm Thread 30208-1232
30208-1232
100µL Clear Interlocked™ Vial/Insert, 12x32mm, 8-425mm Thread
100µL Clear Interlocked™ Vial/Insert, 12x32mm, 8-425mm Thread with White Marking Spot 30208M-1232
30208M-1232
100µL Clear Interlocked™ Vial/Insert, 12x32mm, 8-425mm Thread with White Marking Spot
100µL Clear Polypropylene Conical Limited Volume Insert, 5x30mm, Precision-Formed Interior, No Spring 401CP-530
401CP-530
100µL Clear Polypropylene Conical Limited Volume Insert, 5x30mm, Precision-Formed Interior, No Spring
100µL Clear Polypropylene Conical Limited Volume Insert, 5x30mm, Precision-Formed Interior, with Bottom Spring 401CPBS-530
401CPBS-530
100µL Clear Polypropylene Conical Limited Volume Insert, 5x30mm, Precision-Formed Interior, with Bottom Spring
100µL Clear Polypropylene Limited Volume Vial, 12x32mm, 8-425mm Thread 30108CP-1232
30108CP-1232
100µL Clear Polypropylene Limited Volume Vial, 12x32mm, 8-425mm Thread
100µL Glass Conical Limited Volume Insert, 5x29mm, Precision-Formed Mandrel Interior, w/Glass Flange 401TF-529
401TF-529
100µL Glass Conical Limited Volume Insert, 5x29mm, Precision-Formed Mandrel Interior, w/Glass Flange
100µL Glass Conical Limited Volume Insert, 5x29mm, Precision-Formed Mandrel Interior, w/Patented Top Spring™ 401TS-529
401TS-529
100µL Glass Conical Limited Volume Insert, 5x29mm, Precision-Formed Mandrel Interior, w/Patented Top Spring™
100µL Glass Conical Limited Volume Insert, 5x29mm, Precision-Formed Mandrel Interior, w/Plastic Flange 401F-529
401F-529
100µL Glass Conical Limited Volume Insert, 5x29mm, Precision-Formed Mandrel Interior, w/Plastic Flange
100µL Glass Conical Limited Volume Insert, 5x30mm, Precision-Formed Mandrel Interior, No Spring 401-530
401-530
100µL Glass Conical Limited Volume Insert, 5x30mm, Precision-Formed Mandrel Interior, No Spring
3 in stock
100µL Glass Conical Limited Volume Insert, 5x30mm, Precision-Formed Mandrel Interior, w/Bottom Spring 401BS-530
401BS-530
100µL Glass Conical Limited Volume Insert, 5x30mm, Precision-Formed Mandrel Interior, w/Bottom Spring
100µL Glass/Amber Plastic (Glastic) Limited Volume Vial, 12x32mm, 8-425mm Thread 30108G-1232A
30108G-1232A
100µL Glass/Amber Plastic (Glastic) Limited Volume Vial, 12x32mm, 8-425mm Thread
100µL Glass/Clear Plastic (Glastic) Limited Volume Vial, 12x32mm, 8-425mm Thread 30108G-1232
30108G-1232
100µL Glass/Clear Plastic (Glastic) Limited Volume Vial, 12x32mm, 8-425mm Thread
100µL Polypropylene Conical Limited Volume Insert, 5x30mm, Precision-Formed Interior, No Spring 401P-530
401P-530
100µL Polypropylene Conical Limited Volume Insert, 5x30mm, Precision-Formed Interior, No Spring
100µL Polypropylene Conical Limited Volume Insert, 5x30mm, Precision-Formed Interior, w/Bottom Spring 401PBS-530
401PBS-530
100µL Polypropylene Conical Limited Volume Insert, 5x30mm, Precision-Formed Interior, w/Bottom Spring
10 in stock
100µL Polypropylene Conical Limited Volume Insert,5x30mm, Precision-Formed Interior, w/Patented Top Spring™ 401PTS-530
401PTS-530
100µL Polypropylene Conical Limited Volume Insert,5x30mm, Precision-Formed Interior, w/Patented Top Spring™
100µL Polypropylene Limited Volume Vial, 12x32mm, 8-425mm Thread 30108P-1232
30108P-1232
100µL Polypropylene Limited Volume Vial, 12x32mm, 8-425mm Thread
100µL to 300µL Amber Polypropylene R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread 30109P-1232A
30109P-1232A
100µL to 300µL Amber Polypropylene R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread
100µL to 300µL Black Polypropylene R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread 30109P-12BK
30109P-12BK
100µL to 300µL Black Polypropylene R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread
100µL to 300µL Clear Polypropylene Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™ 30111CP-1232
30111CP-1232
100µL to 300µL Clear Polypropylene Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™
100µL to 300µL Clear Polypropylene R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread 30109CP-1232
30109CP-1232
100µL to 300µL Clear Polypropylene R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread
100µL to 300µL Glass/Amber Plastic (Glastic) Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™ 30111G-1232A
30111G-1232A
100µL to 300µL Glass/Amber Plastic (Glastic) Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™
100µL to 300µL Glass/Amber Plastic (Glastic) R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread 30109G-1232A
30109G-1232A
100µL to 300µL Glass/Amber Plastic (Glastic) R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread
100µL to 300µL Glass/Clear Plastic (Glastic) Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™ 30111G-1232
30111G-1232
100µL to 300µL Glass/Clear Plastic (Glastic) Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™
100µL to 300µL Glass/Clear Plastic (Glastic) R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread 30109G-1232
30109G-1232
100µL to 300µL Glass/Clear Plastic (Glastic) R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread
100µL to 300µL Polypropylene Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™ 30111P-1232
30111P-1232
100µL to 300µL Polypropylene Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™
100µL to 300µL Polypropylene R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread 30109P-1232
30109P-1232
100µL to 300µL Polypropylene R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread
100µL to 300µL TPX Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™ 30111T-1232
30111T-1232
100µL to 300µL TPX Limited Volume Vial, 12x32mm, 11mm Crimp/Snap Ring™
100µL to 300µL TPX R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread 30109T-1232
30109T-1232
100µL to 300µL TPX R.A.M.™ Limited Volume Vial, 12x32mm, 9mm Thread
100µL TPX Limited Volume Vial, 12x32mm, 8-425mm Thread 30108T-1232
30108T-1232
100µL TPX Limited Volume Vial, 12x32mm, 8-425mm Thread
1000mL Amber Narrow Mouth Bottle, 90x202mm, 28mm Closure - Bulk Pack D0438B-32
D0438B-32
1000mL Amber Narrow Mouth Bottle, 90x202mm, 28mm Closure - Bulk Pack
1000mL Amber Narrow Mouth Bottle, 90x202mm, 28mm Closure D0438-32
D0438-32
1000mL Amber Narrow Mouth Bottle, 90x202mm, 28mm Closure
1000mL Amber Wide Mouth Bottle, 90x209mm, 65mm Closure - Bulk Pack D0434B-32
D0434B-32
1000mL Amber Wide Mouth Bottle, 90x209mm, 65mm Closure - Bulk Pack
1000mL Amber Wide Mouth Bottle, 90x209mm, 65mm Closure D0434-32
D0434-32
1000mL Amber Wide Mouth Bottle, 90x209mm, 65mm Closure
1000mL Natural Narrow Mouth Bottle, 90x202mm, 28mm Closure - Bulk Pack D0437B-32
D0437B-32
1000mL Natural Narrow Mouth Bottle, 90x202mm, 28mm Closure - Bulk Pack
1000mL Natural Narrow Mouth Bottle, 90x202mm, 28mm Closure D0437-32
D0437-32
1000mL Natural Narrow Mouth Bottle, 90x202mm, 28mm Closure
1000mL Natural Wide Mouth Bottle, 90x209mm, 65mm Closure - Bulk Pack D0433B-32
D0433B-32
1000mL Natural Wide Mouth Bottle, 90x209mm, 65mm Closure - Bulk Pack
1000mL Natural Wide Mouth Bottle, 90x209mm, 65mm Closure D0433-32
D0433-32
1000mL Natural Wide Mouth Bottle, 90x209mm, 65mm Closure
10-425mm Black Open Hole Polypropylene Closure, Black Viton® Septa, 0.060” Thick 806090-10
806090-10
10-425mm Black Open Hole Polypropylene Closure, Black Viton® Septa, 0.060” Thick
10-425mm Black Open Hole Polypropylene Closure, Bonded Red PTFE/Silicone Septa, 0.060” 806061-10
806061-10
10-425mm Black Open Hole Polypropylene Closure, Bonded Red PTFE/Silicone Septa, 0.060” ,806061-10
10-425mm Black Open Hole Polypropylene Closure, Bonded Red PTFE/Silicone Septa, 0.060” with Slit 8060701-10
8060701-10
10-425mm Black Open Hole Polypropylene Closure, Bonded Red PTFE/Silicone Septa, 0.060” with Slit,8060701-10
10-425mm Black Open Hole Polypropylene Closure, PTFE/Red Rubber Septa, 0.040" 804040-10
804040-10
10-425mm Black Open Hole Polypropylene Closure, PTFE/Red Rubber Septa, 0.040"
10-425mm Black Open Hole Polypropylene Closure, PTFE/Silicone/PTFE Septa, 0.040” 804060-10
804060-10
10-425mm Black Open Hole Polypropylene Closure, PTFE/Silicone/PTFE Septa, 0.040”
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.040" with Slit 804070-10
804070-10
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.040" with Slit
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.040" with Slit 804070-10(100)
804070-10(100)
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.040" with Slit
8 in stock
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060" 806050-10
806050-10
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060"
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060” with Slit 806070-10
806070-10
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060” with Slit
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060” with Slit 806070-10(100)
806070-10(100)
10-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060” with Slit
10-425mm Black Open Hole Polypropylene Closure, Tan PTFE/Silicone Septa, 0.060" 806050T-10
806050T-10
10-425mm Black Open Hole Polypropylene Closure, Tan PTFE/Silicone Septa, 0.060",806050T-10
10-425mm Black Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050" 805050-10
805050-10
10-425mm Black Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050"
10-425mm Blue Open Hole Polypropylene Closure, PTFE/Silicone/PTFE Septa, 0.040" 804060-10B
804060-10B
10-425mm Blue Open Hole Polypropylene Closure, PTFE/Silicone/PTFE Septa, 0.040",804060-10B
10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.040" with Slit 804070-10B
804070-10B
10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.040" with Slit,804070-10B
10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060", 806050-10B
806050-10B
10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060"
10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060” with Slit 806070-10B
806070-10B
10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060” with Slit,806070-10B
10-425mm Blue Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050", 805050-10B
805050-10B
10-425mm Blue Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050"
10-425mm Blue, Polypropylene Open Hole Cap 5310-10B
5310-10B
10-425mm Blue, Polypropylene Open Hole Cap
10-425mm Green, Polypropylene Open Hole Cap 5310-10G
5310-10G
10-425mm Green, Polypropylene Open Hole Cap
10-425mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined 5360-10
5360-10
10-425mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined
10-425mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined 5360-10(100)
5360-10(100)
10-425mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined
7 in stock
10-425mm Starburst Top Seal™ Closure, 10mil 5330SB-10
5330SB-10
10-425mm Starburst Top Seal™ Closure, 10mil
10-425mm White Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050", 805050-10W
805050-10W
10-425mm White Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050"
10-425mm White, Polypropylene Open Hole Cap 5310-10W
5310-10W
10-425mm White, Polypropylene Open Hole Cap
10-425mm White, Polypropylene Open Hole Cap 5310-10W(100)
5310-10W(100)
10-425mm White, Polypropylene Open Hole Cap
1 in stock
10-425mm Yellow, Polypropylene Open Hole Cap 5310-10Y
5310-10Y
10-425mm Yellow, Polypropylene Open Hole Cap
10mL Amber Flat Bottom Headspace Vial, 23x46mm, 18mm Thread 31018F-2346A
31018F-2346A
10mL Amber Flat Bottom Headspace Vial, 23x46mm, 18mm Thread,31018F-2346A
10mL Amber Headspace Vial, 23x46mm (for CTC PAL), Beveled Bottom, 20mm Beveled Crimp Top 31020A-2346A
31020A-2346A
10mL Amber Headspace Vial, 23x46mm (for CTC PAL), Beveled Bottom, 20mm Beveled Crimp Top
10mL Amber Headspace Vial, 23x46mm, Flat Bottom, 20mm Beveled Crimp Top 310020-2346A
310020-2346A
10mL Amber Headspace Vial, 23x46mm, Flat Bottom, 20mm Beveled Crimp Top
10mL Clear Headspace Vial, 23x46mm (for CTC PAL), Beveled Bottom, 20mm Beveled Crimp Top 310020A-2346
310020A-2346
10mL Clear Headspace Vial, 23x46mm (for CTC PAL), Beveled Bottom, 20mm Beveled Crimp Top
10mL Clear Headspace Vial, 23x46mm, Flat Bottom, 20mm Beveled Crimp Top 310020-2346
310020-2346
10mL Clear Headspace Vial, 23x46mm, Flat Bottom, 20mm Beveled Crimp Top
10mL SPME Clear Radius Bottom Vial, 23x46mm, 20mm Flat Top Crimp, Thicker Lip Finish 31020SP-2346
31020SP-2346
10mL SPME Clear Radius Bottom Vial, 23x46mm, 20mm Flat Top Crimp, Thicker Lip Finish
10mm Diameter Purple General Purpose GC Septa with Guide Hole, 3mm Thick, Long Life - 450 Injections, Max Temp 325°C 606GHP-10P
606GHP-10P
10mm Diameter Purple General Purpose GC Septa with Guide Hole, 3mm Thick, Long Life - 450 Injections, Max Temp 325°C
10mm Diameter Red High Temp GC Septa with Guide Hole, 3mm Thick, Long Life - 450 Injections, Max Temp 400°C 606GHT-10R
606GHT-10R
10mm Diameter Red High Temp GC Septa with Guide Hole, 3mm Thick, Long Life - 450 Injections, Max Temp 400°C
10mm x 0.040" Red PTFE/Silicone with Slit Septa 604070-10
604070-10
10mm x 0.040" Red PTFE/Silicone with Slit Septa
10mm x 0.040" Red PTFE/Silicone/Red PTFE Septa 604060-10
604060-10
10mm x 0.040" Red PTFE/Silicone/Red PTFE Septa
10mm x 0.060" Red PTFE/Silicone Septa 606050-10(100)
606050-10(100)
10mm x 0.060" Red PTFE/Silicone Septa
10mm x 0.060" Red PTFE/Silicone with Slit Septa 606070-10
606070-10
10mm x 0.060" Red PTFE/Silicone with Slit Septa
11mm Snap Seal™ Amber Polyethylene Vista Vial™ Top 31511PE-12A
31511PE-12A
11mm Snap Seal™ Amber Polyethylene Vista Vial™ Top,31511PE-12A
11mm (7/16") Diameter 4-Layer GC Septa, Max Temp 225°C 6064L-11
6064L-11
11mm (7/16") Diameter 4-Layer GC Septa, Max Temp 225°C
11mm (7/16") Diameter Advanced Green General Purpose Septa, Long Life - 100 Injections, Max Temp 300°C 606550GR-11
606550GR-11
11mm (7/16") Diameter Advanced Green General Purpose Septa, Long Life - 100 Injections, Max Temp 300°C
11mm (7/16") Diameter General Purpose Blue Silicone GC Septa, 3mm Thick, Up to 150 Injections, Max Temp 250°C 606GPB-11
606GPB-11
11mm (7/16") Diameter General Purpose Blue Silicone GC Septa, 3mm Thick, Up to 150 Injections, Max Temp 250°C
11mm (7/16") Diameter General Purpose Low Bleed Milky White GC Septa, 3mm Thick, over 100 Injections, Max Temp 250°C 606GPW-11
606GPW-11
11mm (7/16") Diameter General Purpose Low Bleed Milky White GC Septa, 3mm Thick, over 100 Injections, Max Temp 250°C
11mm (7/16") Diameter Green High Temp/Extremely Low Bleed GC Septa, 3mm Thick, Max Temp 350°C 606XLB-11
606XLB-11
11mm (7/16") Diameter Green High Temp/Extremely Low Bleed GC Septa, 3mm Thick, Max Temp 350°C
11mm (7/16") Diameter HT-X High Temp Low Bleed Blue Silicone GC Septa, Long Life - 200 Injections, Max Temp 350°C 606HTX-11
606HTX-11
11mm (7/16") Diameter HT-X High Temp Low Bleed Blue Silicone GC Septa, Long Life - 200 Injections, Max Temp 350°C
11mm (7/16") Diameter Long Life Low Bleed Yellow Septa, Long Life - 200 Injections, Max Temp 350°C 606550Y-11
606550Y-11
11mm (7/16") Diameter Long Life Low Bleed Yellow Septa, Long Life - 200 Injections, Max Temp 350°C
11mm (7/16") Diameter Low Bleed Yellow PTFE/Cream Silicone Septa, 3mm Thick, Max Temp 250°C 606MSLB-11
606MSLB-11
11mm (7/16") Diameter Low Bleed Yellow PTFE/Cream Silicone Septa, 3mm Thick, Max Temp 250°C
11mm (7/16") Diameter Red Low Bleed General Purpose Septa, Long Life - 100 Injections, Max Temp 300°C 606550LB-11R
606550LB-11R
11mm (7/16") Diameter Red Low Bleed General Purpose Septa, Long Life - 100 Injections, Max Temp 300°C
11mm (7/16") Diameter White PTFE/Off-White Silicone Septa, 3mm Thick, Max Temp 250°C 606MS-11
606MS-11
11mm (7/16") Diameter White PTFE/Off-White Silicone Septa, 3mm Thick, Max Temp 250°C
11mm Black Snap Cap, PTFE/Butyl Rubber Lined, 5240-11BK
5240-11BK
11mm Black Snap Cap, PTFE/Butyl Rubber Lined
11mm Black Snap Cap, PTFE/Silicone with Slit Lined 5270-11BK
5270-11BK
11mm Black Snap Cap, PTFE/Silicone with Slit Lined,5270-11BK