Specification of Simmons ' Citrate Agar
Sell Simmons ' Citrate Agar media enrichment, that tests the ability of an organism to use citrate as its sole carbon source and ammonium ions as the sole nitrogen source.
The medium contains citrate, ammonium ions, and other inorganic ions needed for growth.
Contains bromothymol blue indicator, pH. Bromothymol blue green at pH below 6.9, and then turns blue at pH 7.6 or greater
