PHYSICAL AND CHEMICAL PARAMETERS TYPICAL VALUE (AVERAGE)pH 21ºC 9.5 Conductivity 20 ˚C (µScm-1) 469 Hardness (mg{CaC03)/L) 2.7Silica (mg (Si02)/L ) 8.5Total Silicon (mg (Si02)/L) 13 Dry Residue 180˚C (mg/L) 296 Total Mineralization (mg/L 359