mercury alkalinity calcium ph 1330 2.5 2.9 4.6 250 19.6 4.5 7.3 450 5.2 2.8 5.4 160 71.4 55.2 8.1 720 26.4 9.2 5.8 810 4.8 4.6 6.4 710 6.6 2.7 5.4 510 16.5 13.8 7.2 1000 7.1 5.2 5.8 150 83.7 66.5 8.2 190 108.5 35.6 8.7 1020 6.4 4.0 5.8 450 7.5 2.0 4.4 590 17.3 10.7 6.7 810 7.0 6.3 6.9 420 10.5 6.3 5.5 530 30.0 13.9 6.9 310 55.4 15.9 7.3 470 6.3 3.3 5.8 250 67.0 58.6 7.8 410 28.8 10.2 7.4 160 119.1 38.4 7.9 160 25.4 8.8 7.1 230 106.5 90.7 6.8 560 8.5 2.5 7.0 890 87.6 85.5 7.5 180 114.0 72.6 7.0 190 97.5 45.5 6.8 440 11.8 24.2 5.9 160 66.5 26.0 8.3 670 16.0 41.2 6.7 550 5.0 23.6 6.2 580 25.6 12.6 6.2 980 1.2 2.1 4.3 310 34.0 13.1 7.0 430 15.5 5.2 6.9 280 17.3 3.0 5.2 250 71.8 20.5 7.9