Sample

CHEMICAL DETAILS SAMPLE ORIGIN SAMPLE PREP./SIZE PYROL. CONDITIONS TOTAL ION COUNTS

remarks - The dominant series of molecular ions at m/z 95, 109, 123 and 137 apparently represents alkylpyrroles and related hetero-compounds. In addition the marked peak at m/z 60 probably represents acetic acid derived from the carboxyethyl groups.

: BILIRUBIN

: see insert in spectrum; ^HggN^Og; ^ = 534 : Serva, Heidelberg, GFR : suspension in methanol; 20 ug : standard : 6 X 104

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