EMS Reagent Grade Water is typically prepared at 18 megohm/cm specific resistance using a reverse osmosis, mixed deionization, activated filtration and final filtration at 0.2 microns.
H2O Formula Weight: 18.02
CAS #: 7732-18-5
Color (APHA): <+/-5
Bacteriological purity: 0 CFUs/L
Residue after evaporation: 10ppm
Coliform negative