Document 0qExRZng85jqGqQJQMGrpL75m

f_- / r 4. -- fucy o April 16, 1971 Mr. Robert N. Dexter Research Assistant Department of Oceanography University of Washington Seattle, Washington 98IO5 Dear Mr. Dexter: 1 am forwarding under separate cover samples of Aroclor 1242, Aroclor 1254 and Aroclor 1260. These represent the more widely used Aroclors. There is no charge for the samples. The technical bulletins you have requested are no longer available because Monsanto no longer sells Aroclors for many of the uses formerly described in these bulletins. 1 have, however, enclosed a copy of a bulletin which contains all of the physical and chemical characteristics which were described in the old bulletins. I have also enclosed additional information which I hope is useful to you. If I can be of further service, please let me know. Sincerely, WBPsms Enclosures W. B. Papageorge Manager Environmental Control 0000666 Ufl WATER PCB-00042801