Chemical Sampling & Analysis Overview
via nasa.gov
Short excerpt below. Read at the original source.
Chemical Sampling & Analysis Overview The CSA Laboratory is the Space Center’s International Organization for Standardization (ISO) 9000 Accredited production laboratory. The CSA Laboratory provides sampling and quality chemical analyses to all tenants on the Space Center. The laboratory conducts sampling and quantitative analyses of most major commodities used on Center: water, solvents, gases (cryogens, […]