Document 3e8rgEgdQ5MQgBwMyxxygB54D

October 28, 1969 Nr. S. Iynn Sohall, Chief Occupational Health Program Department of Health P. 0. Box 1540 Trenton, New Jersey 08625 Dear Ijrnnt I have reeelved a copy of your letter dated October 17 concerning Therminol to never. There are several of theee Therminol fluids but the odde are the requesting company in New Jersey is talking about Therminol PR-1. Therminol PR-1 is principally chlorinated biphenyl with 420 chlorination by weight. We have marketed these materials for many years in this form and have found that most users have had little difficulty if the system is tight and has no leaks. Z have enclosed a copy of a statement concerning the toxlolty and safe handling of thia product that we supply customers and if Z can be of any further help, please let me know. Sincerely, JTQsJu Bnolosure Jaok T. Oarrett Manager, Pollution Abatement b.c. John R. Fallon OSW 020274 STLCOPCB4008203