Document O370jdvGNJqgqeenvV0rKJ9kw

,,<""'., .<e.^ Ta-Wei Fu 1.0,,/,1.1,/,,02_1..1:5-_7 A,,,M. To: Katsunosuke Kitagawa/PO/DuPont@DuPont cc: HidetakaHironiatsu/PC>/DuPont@DuPont subject Re: C-B in theAirQ Kitagawa-san, It is rather complicated to explain on paper concerning the CEG issue. .We had a C-8 review with Tanaka-san and Hiromatsu-san when they were at WW last Friday. I also went through some explanation around CEG...-. I hope it will be easier for you to understand all the details from Hiromatsu-san. Hiromatsu-san and Tanaka-san can also explain to you why it is preferred to discuss this issue face-to-face rather than via e-mail in order to avoid any possible misunderstanding. Hope things are moving forward well for you. We started to get a few coolers days In the last week or so. The day-time temperature is around 65 F. Hope to have an opportunity to visit with you some time soon I Regards Ta-Wei Kalsunosuke Kitagawa y ,,y Katsunosuke Kitagawa 09/13/2002 12:56 AM To: cc: Subject: Ta-Wei Pu/GL/DuPontQDuPont Oscar T Gaiza/AE/DuPontQDuPont, Hidetaka Hiromatsu/PO/DuPont@DuPont C-8 in the Air Hello Fu-san, how are you doing these days? HOT AUGUEST, but still High is around 85F. Here in Shimizu, temperature become a little cooler than During C-8 Core team meeting, Garza-san mentioned WW continue to work C-8 reduction in the Air to 0.3 ug/m3. Could you give us a little more detail on this, and how to measure such a low C-8 concentration ? K.KItagawa PS: 1. Regarding pH of recovered C-8, we get 5.5 -7.4 since the middle of June(4 Lots). This may be improved by pH senser replacement. So, we will watch the level before we ask change of spec. 2. When wilt Fayettevil start C-6 production? evaluate FW C-8 as the second source material. When you finished preliminary test, we would like to EID712791