Stainless Steel Fittings include nuts and ferrules. They are equivalent to Parker and SWAGELOK®. Tees and Crosses connect two or more columns from the injector (0.020" bore), and join multiple solvent lines before the injector (0.040" bore). Tees and crosses take 1/16" OD tubing. Tee includes three ferrules and nuts each. Cross includes four ferrules and nuts each. Zero dead-volume (ZDV) unions connects tubings without any dead volume.
