10µm ID x 365µm OD x 50mm Etched Fused Silica Emitter P/N - EE5-122

EE5-122 is a five pack of 10µm ID x 365µm OD x 50mm Etched Emitters which are chemically etched fused silica ESI spraytips with a constant 10µm internal diameter that sprays well at flows from 5-250 nl/min.  The etched tips are significantly more robust than pulled tip emitters as they will not clog from particulates that get into the emitter.