cm Dissolved H4SIO4 (micromol/l) EU-KGS30 0.5 70.0 1.5 110.0 2.5 140.0 3.5 160.0 4.5 173.0 5.5 178.0 6.5 184.0 7.5 189.0 8.5 195.0 9.5 198.0 10.5 202.0 11.5 209.0 12.5 211.0 13.5 218.0 14.5 218.0 15.5 225.0 16.5 222.0 17.5 225.0 18.5 225.0 19.5 225.0 20.5 227.0 21.5 227.0 EU-KGS21 0.5 41.0 1.5 76.0 2.5 139.0 3.5 122.0 4.5 147.0 5.5 176.0 6.5 215.0 7.5 216.0 8.5 123.0 9.5 178.0 10.5 162.0 11.5 215.0 12.5 147.0 15.5 207.0 19.5 211.0 23.5 243.0 27.5 250.0 EU-KGS37 0.5 274.0 1.5 361.0 2.5 359.0 3.5 378.0 4.5 396.0 5.5 409.0 6.5 385.0 7.5 394.0 8.5 378.0 9.5 378.0 10.5 368.0 11.5 359.0 12.5 354.0 13.5 350.0 14.5 350.0 15.5 343.0 16.5 340.0 17.5 336.0 18.5 330.0 19.5 328.0 EU-KTB07 0.5 83.0 1.5 194.0 2.5 145.0 3.5 163.0 4.5 172.0 5.5 185.0 6.5 188.0 7.5 192.0 8.5 196.0 9.5 199.0 10.5 199.0 11.5 203.0 12.5 208.0 13.5 210.0 14.5 217.0 15.5 217.0 16.5 221.0 17.5 223.0 18.5 221.0 EU-KTB10 0.5 60.0 1.5 68.0 2.5 70.0 3.5 72.0 4.5 76.0 5.5 78.0 6.5 82.0 7.5 80.0 8.5 80.0 9.5 81.0 12.5 84.0 15.5 85.0 16.5 86.0 17.5 87.0 18.5 88.0 21.5 90.0 EU-KGS11 0.5 69.0 2.5 131.0 3.5 157.0 4.5 165.0 5.5 179.0 6.5 188.0 7.5 199.0 8.5 199.0 9.5 203.0 10.5 210.0 11.5 210.0 12.5 207.0 13.5 210.0 14.5 210.0 15.5 214.0 16.5 215.0 17.5 214.0 18.5 217.0 19.5 220.0 EU-KGS38 0.5 145.0 1.5 238.0 2.5 292.0 3.5 294.0 4.5 356.0 5.5 294.0 6.5 288.0 7.5 332.0 8.5 348.0 9.5 360.0 10.5 365.0 11.5 364.0 12.5 369.0 13.5 369.0 14.5 358.0 15.5 360.0 16.5 340.0 17.5 333.0 18.5 333.0 19.5 340.0 20.5 327.0 21.5 337.0 22.5 337.0 23.5 339.0 EU-KTB09 0.5 137.0 1.5 220.0 2.5 265.0 3.5 298.0 4.5 315.0 5.5 338.0 6.5 352.0 7.5 346.0 8.5 329.0 9.5 335.0 10.5 346.0 11.5 348.0 12.5 346.0 13.5 360.0 14.5 362.0 15.5 371.0 16.5 356.0 17.5 369.0 18.5 369.0 19.5 383.0 20.5 373.0 21.5 373.0 22.5 371.0 23.5 385.0 EU-KTB14 0.5 78.3 1.5 111.7 2.5 140.8 3.5 165.8 4.5 178.9 5.5 186.8 6.5 190.7 7.5 196.7 8.5 207.9 9.5 210.8 10.5 216.5 11.5 216.2 12.5 218.7 13.5 222.4 14.5 227.9 15.5 231.7 16.5 237.5 17.5 240.7 18.5 237.3 19.5 238.2 23 244.5 25 243.9 27 251.5 EU-KGS67 0.5 82.9 1.5 120.7 2.5 151.2 3.5 171.0 4.5 181.2 5.5 192.2 6.5 198.2 7.5 204.5 8.5 211.6 9.5 218.5 10.5 224.7 11.5 225.6 12.5 218.0 13.5 223.2 14.5 222.0 15.5 220.9 16.5 224.2 17.5 223.8 18.5 230.9 19.5 230.6 EU-KTB16 0.25 139.015125 0.75 198.103196 1.25 234.459525 1.75 280.903665 2.25 300.915217 2.75 333.965707 3.25 345.227494 3.75 361.631055 4.25 336.70218 4.75 344.292156 5.50 411.108898 6.50 390.887797 7.50 402.730173 8.50 400.006201 9.50 397.633707 10.50 380.874136 11.50 378.613857 12.50 364.741816 13.50 386.227502 14.50 379.469185 15.50 389.30333 16.50 374.031243 17.50 381.84878 18.50 366.976548 EU-KGS71 0.25 180.135107 0.75 234.843099 1.25 273.389167 1.75 301.624582 2.25 320.797341 2.75 331.774565 3.25 358.072036 3.75 356.253646 4.5 396.347997 5.5 399.671231 6.5 380.343069 7.5 376.117679 8.5 367.950938 9.5 365.67467 10.5 367.342935 11.5 388.022813 12.5 390.57351 13.5 404.080809 14.5 405.361873 15.5 401.879193 16.5 381.277616 20.5 380.602973 EU-KTB13 0.5 53.8571429 1.5 64.7857143 2.5 72.25 3.5 78.1428571 4.5 77.5 5.5 80.3928571 6.5 80.4642857 7.5 81.1071429 8.5 85.9285714 9.5 85.0357143 10.5 83.3928571 11.5 82 12.5 77.75 13.5 81.2857143 14.5 80.6071429 15.5 80.7857143 18.5 85.6071429 21.5 91.2142857