Environics Technical Documentation

Using Mass Flow Controller-Based Dynamic Gas Blenders to Produce Accurate Calibration Gas Standards
Tom Bamford, Dir Of Engineering, Environics; Speciality Gas Report, Second Quarter 2007, pg26-29.

Reducing calibration gas costs by up to 60%
EPA's appendix 'M' 40 CFR 51 reduces calibration gas cost by 60%

Teledyne Scientific Instruments - Direct Sampling MS and MS/MS for Real Time Air Monitoring. C. Remigi, P.T. Palmer, Dept. of Chemistry & Biochemistry, SF State University, SF, CA, D. Karr, Teledyne Scientific Instruments, Mountain View, CA.

A Novel sepration technique for the analysis of trace levels of atmospheric contaminants in inert semiconductor process gases. J. Scott McWilliams, Alan Johnson, Charlene Long, Jeremiah D. Hogan*, Texas Instruments, Inc., Dallas, TX 75265

EPA - 40 CFR Part 51, Appendix M - Test Method 205
Verification of Gas Dilution Systems for Field Instrument Calibrations.

Environics - Full-scale error vs. Setpoint error