Solution A (see below) 0.5 ml Solution B (see below) 0.5 ml Solution C (see below) 1.0 ml Solution D (see below) 0.5 ml Solution E (see below) 0.5 ml Solution F (see below) 2.0 drops DI Water to 1000 ml Autoclave at 121oC. Solution A CaCl2 2.0g DI Water 100.0 ml Solution B MgSO4 . 7H2O 20.0 g DI Water 100.0 ml Solution C EDTA 0.14 g FeSO4 . 7H2O 0.5 g H2SO4 (conc.) 0.05 ml DI Water 100.0 ml Solution D (trace metals) Na2MoO4 . 2H2O 0.1 g MnCl2 . 4H2O 0.2 g CoCl2 . 6H2O 0.002 g ZnSO4 . 7H2O 0.1 g CuSO4 . 5H2O 0.02 g DI Water 1000 ml These ingredients should be dissolved separately and then added together to make 1000 ml. Solution E NaNO2 41.4 g DI Water 100.0 ml Solution F K2HPO4 1.74 g DI Water 100.0 ml