Document rxJwRemBLxLZqDRbjjG9NDv7a

January 7# 1970 Dr. A1 Fozefsky Capacitor Department General Electric Company John Street Hudson Falla, Hew York Dear Dr. Pozefskyi Paul Benignus has asked me to send you Information relative to our Aroclor 1242 which I understand is your Pyranol 1499. As I am sure you know, Aroclor 1242 is biphenyl chlorinated to the degree of 42^. Its vapor toxicity is discussed in the enclosed reprint entitled* "The Toxicity of the Vapors of Aroclor 1242 and 1254", published In 1956 and summarized in the enclosed AIHA Industrial Hygiene Guide for these two materials. Perhaps you will want to discuss the data In these publications with your Mr. John Ferry of Schenectady. Mr. Benignua has sent rae the enclosed table of vapor pressure determinations which he said you also requested. If I can be of any further assistance, please let me know. Sincerely, EPW:ju Enclosure c.c. Paul Benlgnus John Ferry Elmer P. Wheeler Manager, Environmental Health OSNN w*10* STLCOPCB4091120