Date,ZeroPoint,Slope,pH4,pH7,pH10,temp,status,notes,initials 20190626,6.995,-56.27,170.3,-1.9,-173.5,18.5,pass,2nd zeropt and slope, SJG 20190703,6.986,-56.64,170.9,-1.9,-174,20.2,pass,2nd zeropt and slope, SJG 20190709,6.993,-56.3,170.5,-1.8,-173.3,19,pass,2nd zeropt and slope, SJG 20190714,6.996,-56.48,170.6,-1.5,-173.3,19.7,pass,2nd zeropt and slope, SJG 20190716,7,-56.53,170.9,-1.1,-172.9,20.1,pass,2nd zeropt and slope, SJG 20190717,7.007,-56.58,171,-0.1,-171.2,20.2,pass,2nd zeropt and slope, SJG 20190723,7.006,-56.37,170.4,-0.2,-170.9,19.6,pass,2nd zeropt and slope, SJG 20190724,7.018,-56.5,171.1,-0.1,-170.7,20.6,pass,2nd zeropt and slope, SJG 20190725,7.008,-56.53,171.5,-0.4,-171.7,21.2,pass,2nd zeropt and slope, SJG 20190726,7.01,-56.21,170.5,-0.5,-171.2,20.3,pass,2nd zeropt and slope, SJG 20190727,7.014,-55.93,170.3,-0.4,-170.5,19.8,pass,2nd zeropt and slope, SJG 20190728,7.015,-56.23,171,-0.2,-171,20.4,pass,2nd zeropt and slope, SJG 20190729,7.018,-55.95,171,0.4,-167.8,20.4,pass,2nd zeropt and slope, SJG 20190730,7.021,-55.27,170.6,0.4,-167.4,19.8,pass,2nd zeropt and slope, SJG 20190731,7.011,-55.59,166,0,-166.8,20.4,pass,2nd zeropt and slope, SJG 20190801,7.021,-55.37,168.9,0.5,-165.9,19.8,pass,2nd zeropt and slope, SJG 20190803,7.021,-55.43,171.2,1.2,-165.8,20.1,pass,2nd zeropt and slope, SJG 20190804,7.017,-55.57,170.6,1,-165.7,21.2,pass,2nd zeropt and slope, SJG 20190805,7.024,-55.31,171.2,1.5,-165.2,20.4,pass,2nd zeropt and slope, SJG 20190806,7.026,-55.3,171.2,1.6,-164.6,20.2,pass,2nd zeropt and slope, SJG 20190807,7.03,-55.15,170.8,1.5,-164.7,19.6,pass,2nd zeropt and slope, SJG 20190808,7.025,-55.32,171,1.3,-165.2,19.9,pass,2nd zeropt and slope, SJG 20190809,7.024,-55.23,171.1,1.3,-165,20,pass,2nd zeropt and slope, SJG 20190810,7.03,-54.97,170.7,1.4,-164.4,19.1,pass,2nd zeropt and slope, SJG 20190811,7.027,-55.09,171.1,0.2,-167.4,19.5,pass,2nd zeropt and slope, SJG 20190812,7.029,-55.19,171,1.4,-164.7,19.4,pass,2nd zeropt and slope, SJG 20190813,7.021,-55.56,171.5,1.2,-166.1,20.7,pass,2nd zeropt and slope, SJG 20190814,7.024,-55.19,170.8,1.3,-164.7,20,pass,2nd zeropt and slope, SJG