Sea Water

Instant Ocean

  • 34 g/L
  • pulverize in mortar and pestle
  • add very slowly to the water, stirring
  • autoclaving helps the salts go into solution a little

Artificial Seawater, according to Wikipedia

salt molarity
NaCl 0.409
Na2SO4 0.003
KCl 0.009
NaHCO3 0.0023
KBr 0.00082
H3BO3 0.00042
NaFl 0.00007
MgCl2 0.5327
CaCl2 0.01033
SrCl2 0.00009