# 83: CZAPEK PEPTONE AGAR ## Main sol. 83 30 g Sucrose 3 g NaNO3 1 g K2HPO4 0.5 g MgSO4 x 7 H2O 0.5 g KCl 0.01 g FeSO4 x 7 H2O 2 g Yeast extract 5 g Peptone 20 g Agar 1000 ml Distilled water 1. Adjust pH to 7.3.