Corrosive gases specialty gas lab regulator, CGA 660, 2-stage, 316 stainless steel, 0-125 PSI

A two stage stainless steel cylinder regulator for constant delivery pressure from full to near empty cylinder conditions. The model 742 is suitable for: *Corrosive gas applications *High purity gas applications *Research sample systems gases *Process analyzer gases *Gas chromatography *EPA protocol gases *Laser gas systems *Emission monitoring systems Recommended for corrosive gases or purity levels of Grade 6.0 (99.9999) and higher.