A USP medium for use in performing total combined yeast and mold counts (microbial limit tests).||Appearance: |Light beige, homogenous, free flowing powder||Solubility: |Yellow to light amber, clear, complete after autoclaving||pH: |As Reported||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.