SAMPLE ORIGIN SAMPLE PREP./SIZE PYROL. CONDITIONS TOTAL ION COUNTS
DOWEX 2X8, CI" (anion-exchange resin)
crosslinked styrene-type polymer with Phe-CH2-N(Me2,C2H40Hrcr functional groups
Fluka AG, Buchs, Switzerland suspension in water; 10 yg standard
remarks - Compare with spectra of other styrene-type polymers (Spectra H.3, H.9, H.10). The polymer backbone is represented by the peaks at m/z 92, 104, 106, 118 (130) and 132 (alkylbenzenes). The peaks at m/z 50, 52 (CH3C1+-). 58 (Me2N=CH2+), 59 (Me3N+-), 71 (N,N-dimethylvinylamine) and 89 (N,N-dimethylamino-ethanol) are derived from the amino functional groups.
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