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. 2017 Nov 3;2(11):7568–7575. doi: 10.1021/acsomega.7b01237

Table 3. Ion Concentrations Expressed in mg/L in the Seawater at the Beginning (Day 0) and End (Day 122) of the Experiment.

  day 0 day 122 experiment A day 122 experiment B
Na+ 13 400 14 200 30 200
K+ 3300 3570 6700
Mg2+ 169.5 183.5 348
Ca2+ 422 457 845
Li+ traces traces traces
NH4+ 4.4 4.9 5.0
Cl– 28 200 29 700 60 000
Br– 97.5 104 192.5
NO3– 2.45 1.43 3.15
SO42– 3970 4180 8870
F– 1.35 1.40 2.40