Document 6BoojRryVzdn1rRmQbe7oDz0E

Monsanto INDUSTRIAL chemicals company W. M. Mees - T2F______________ November 9, 1972 PCB ANALYSIS ON PYDRAUL 50E FROM CHEVROLET, BAY CITY TO : J. H. Davidson B2SF R. E. Hatton - B2SF R. E. Keller - TIB W. B. Papageorge - B2NK C. Paton - B2SC E. L. Shimley - 1010 L. R. Stark - W4A E. S. Tucker - T2F Analyses for PCB's of the two Pydraul 50E samples obtained from the Chevrolet, Bay City storage tank have been completed. The identically labeled samples were designated A and B before analysis. The PCB levels detected were as follows: Sample Description Calculated PPM PCB as Aroclor A Pydraul 50E Chevy Bay City 8.8 Bn 12.2 1242 1242 The detection limit for these analyses was 0.5 ppm. W. M. Mees db r 0065130 TOWOLDMONOQ55808