Our stainless steel sample loops are designed for HPLC and UHPLC applications using the Cheminert valves. These loops come with 1/16" stainless steel nuts and ferrules.
These loops cut electrolytically and polished for square, burr-free ends. They are steam cleaned with filtered, deionized water.
Sample loops are accurately sized for each valve type. However, with small volume loops the tolerance on the ID of the tubing (± 0.001") can have a significant effect on the volume. Therefore loop volume and loop appearance may differ from batch to batch.