NaCl 78 g
MgCl2.6H2O 13 g
MgSO4.7H2O 20.3 g
KCl 2 g
NaBr 0.23 g
NaHCO3 0.06 g
CaCl2.2H2O 0.33 g
Yeast extract 5 g
Distilled water 1000 ml
Adjust pH to 7.2 - 7.4.
Sterilized at 121°C for 15 min.