Medium 16: Gauze Agar 2

Composition:
– Starch – 20.0 g
– NaCl – 1.0 g
– MgSO₄·7H₂O – 0.5 g
– K₂SO₄ – 0.5 g
– K₂HPO₄ – 0.5 g
– NH₄NO₃ – 1.0 g
– Agar – 20.0 g
– Distilled water – 1 L

Sterilize at 0.5–0.7 atm for 45 minutes, pH 7.2 ± 0.2.