Amprolium Hydrochloride CERTIFICATE OF ANALYSIS Product name: Amprolium Hydrochloride Batch No.: 20081001 Report Date: 2008/ 10/ 02 Perform standard USP28 Item of analysis Standard Result of analysis Description White or off-white powder White powder Identification A: IR B: UV C: Color reaction D: Reaction characteristic of chlorides Conforms Loss on drying d1.0% 0.46% Related substances d0.5% Conforms Picoline d0.52 Conforms Residue on ignition d0.1% 0.06% Assay 97.0 ^ 101.0 99.2% Conclusion: Conform USP28