Sub Group: Research Compounds Catalog Number: C18042 Enrichment: 99% 13C 50 ug/ml in Methanol Formula: *CF3(*CF2)6*COOH Synonyms: Pentadecafluoro-octanoic Acid-13C8; Perfluoro-1-heptanecarboxylic Acid-13C8; Perfluorocaprylic Acid-13C8; Perfluoroheptanecar