6.0 mL Sample Loop, 1.6 mm ID, connect to ports #1 and #4
High volume, fast-loading PFA FAST loops for high-flow valves. Recommended for use with 1. 0 mm i. d. (gray) probes and applications requiring larger sample volumes or high flow rates. 3. 2 mm o. d. , 1/4-28 fittings.