Marine Agar (Zobell),

Suitable for use in culturing heterotropic marine bacteria. This formulation simulates the mineral composition of sea water. Appearance: Off-white to tan, homogeneous, free flowing powder, Solubility: Light yellow, opalescent gel forms in Petri plates after autoclaving. pH: 6.8 ± 0.4, , Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.