K2HPO4 .......................0.7 g
KH2PO4 .......................0.54 g
MgSO4 . 7H2O .................1.0 g
CaCl2 . 2H2O .................0.2 g
FeSO4 . 7H2O .................4.0 mg
NH4Cl ........................0.5 g
ZnSO4 . 7H2O ...............100.0 mcg
MnCl2 . 4H2O ................30.0 mcg
H3BO3 ......................300.0 mcg
CoCl2 . 6H2O ...............200.0 mcg
CuCl2 . 2H2O ................10.0 mcg
NiCl2 . 6H2O ................20.0 mcg
Na2MoO4 . 2H2O...............60.0 mcg
Agar (if needed)............15.0 g
Distilled water..............1.0 L
Adjust pH to 6.8. After sterilization, add sterile methanol to a concentration of 0.5.