PFOS was detected in livers of all river otters collected from Washington and Oregon at .... Poly and Perfluorinated Carboxylates in North American Precipitation.
After washing free of soil, the pieces were peeled, ground through a food chopper, the juice was expressed through cheesecloth, and the starch centrifuged out.
Calcd. for CuH12N&,S: C, 55.26; H, 3.97; N, 9.21;. 9, 10.53. Found: C, 55.22; H, 3.92; N, 9.10; 9, 10.59. a-Pormnmidonaphthalene. The crude formamide deriva-.
