For use with fused silica tubing, these Nanovolume 360 µm fittings are made from HPLC-grade stainless steel, including stainless steel nut. A special ferrule is precision-machined from electroformed nickel and gold-plated for optimal sealing characteristics.
TECH TIP
Grooves on the fitting body indicate the bore size (PEEK union shown):
For more information on stainless steel, refer to Properties of Metals.