Document vB6kDDb035bY5Jj7YYNKxYeaq

September 17, 1971 Dr. Bawrence Pishbein National Institute of Environmental Health ScienceB P. 0. Box 12233 Research Triangle Park, North Carolina 277099 Dear Dr. Pishbein* I am sending under separate cover aamples of Aroclor 1242, Aroclor 1254, Aroclor 1260 as well as the new capacitor fluid Aroclor 1016 you requested in your letter dated September 16. I regret I cannot send samples of Aroclor 1240 and Aroclor 1202 since thaso materials ora no longer being manufactured and our inventory of old samples has been exhausted. I hope the lack of those samples does not seriously inconvenience you. If I can be of further halp let mo know. . Sincerely, KBP/er W. B. Papagoorge Manager Environmental Protection 0S27747 333 PCB-ARCH0744473