20/07/2026
Agilent InfinityLab Quick Connect & Quick Turn Fingertight Fittings.
Agilent InfinityLab Quick Connect and Quick Turn fittings are truly high-pressure, finger-tight fittings for connections onto columns or other instrument positions for your HPLC & UHPLC. These HPLC column connectors have innovative spring-loaded design to ensure zero-dead-volume connection, helping you avoid the broadening or tailing of peaks, loss of resolution, and overall poor chromatographic performance associated with poorly connected fittings.
InfinityLab Quick Connect UHPLC fitting is finger tight up to 1300 bar, for UHPLC column connections as easy as pressing a lever.
For harder-to-reach areas on your LC instrument, the InfinityLab Quick Turn fitting produces either a finger-tight connection (up to 400 bar), or a 800 bar connection with a mounting tool (P/N 5043-0915), or a 1300 bar connection with a wrench.
Features
Truly finger-tight connections mean no special training is needed, so differences in user style will not affect your chromatography
Spring-loaded design enables zero-dead-volume connections with all types of UHPLC columns as easily as pressing a lever
Reliable and reusable: InfinityLab Quick Connect fittings are long lasting, reseal tightly, and are stable up to 1300 bar (18,850 psi) even after 200+ reconnections.
Fast, easy connections save time and trouble
Winner of the TASIA Innovation Award 2014 and R&D 100s awards 2015
Reduce the need for repetitive wrench work in tight spaces enhancing lab ergonomics