Document MG9qNaG1MVkdebedreepNknrL

AR226-2515 . ..;.-.A^----- I And l^.y.l^:J Hartt rew S mgl;.W!^.^;l.l;.a.^^.J^l^...^^^^^ e n 0 4 / 0 4 / 2 0 0 2 09:57 AM I To: Ta-Wei Fu/SE/DuPont@DuPont cc: Hidetaka Hiromatsu/PO/OuPont@DuPont, David M Rurak/AE/DuPorrt@DuPont, Seiichi Tanal(a/PO/DuPont@DuPent, Vie E Kleinfeher/AE/DuPont@DuPont, Etsuo Takenoijii/DuPont@>buPoht, Kpichi lnagaki/PO/DuPont@D.uPont, Kazuaki SuzuId/PO/DuPontlSlDuPont, Katsunostifce Subject: Kltagawa/PO/DuPont@DuPont. KazuaM Yokoyama/PO/DuPont@E)uPent, Susan t. Skrotsky/AE/DuPoirt@0iiPont, Shildho ltaya/PO/DuP6ftt@OuPonfc Seorge H Sehlder_Jr/AE/DuPont@DuP6rrt, Diahe R Sh6mper/AE/DuPtont@DuPont, Oscar T Qarza/AE/DuPont@DuPont, Isldoro&'J Zankns/AE/DuPont@DuPont, Stephen R Peck/SE/DuPont@DuPont Re: APFO vs. C-8 ^ Ta-Wei and Hiromatsu-san, Based on your voice mail and latest note, I may have provided un-needed information to Hiromatsu-san as I was responding with aqueous samples (i.e., groundwater or surface water) in mind. Certainly, as far as I know, we don't apply the same analytical method for air sampling. I am going to proceed with forwarding our program QAPP to Hiromatsu-san in case he does want to review it as it provides our latest protocols/methodologies for C-8 sampling, including some that may apply to air sampling. Andrew TWF022445 EID514559