APOSPC7950-100MGEA
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APOSPC7950-100MG
APOSPC7950-1G
APOSPC7950-250MG
Ultramark® 1621
Ultramark® 1621
Fluorinated phosphazene for MS, especially suitable for +ve and -ve FAB high resolution MS (Jiang & Moini, ASMS Poster 1992), showing peaks upto 2120 mass units. R= -CH2(CF2CF2)xH, x=1,2 or 3; Fluorinated mass marker up to mass 2120