Document bBVMw1JwYxjzGa5xajoJm7LjZ

AR226-2514 From: Dick J C Meijer on 04/03/2002 07:38 AM CET To: cc: Subject: Ta-Wei Fu/SE/DuPorrt@DuPont Ton Rbelen^UR/DuPont@DuPont, Stephen R Peck/SE/DuPont<s>DuPont, Yoshihiro Hayatsu/PO/DuPont@DuPont, Hidetaka Hiromatsu/PO/DuPont@DuPont, Paul K Mathur/CL/DuPont@DuPbnt, Akito Aba/AE/DuPont@DuPont. OBcar T Garza/AE/DuPont@DuPont, Francois P van l-angevelde/EUR/DuPoirt@DuPont Re: 08 analysis at WVtf lab | Ta-wei, Francois van Langevelde is The Analytical Chemist for TEFLON and FEP. He is the right person to talk to for these analysis. Regards, Dick Ta-Wei Fu Ta-Wei Fu 02/04/2002 05:28 PM To: cc: Subject: Ton Roelen/EUR/DuPont@DuPont, Dick J C Meijer/EUR/DuPont@DuPont Stephen R Peck/SE/DuPont@DuPont Yoshihiro Hayatsu/PO/DuPont@DuPont, Hidetaka Htromatsu/PO/DuPont@DuPont, Paul K !Vlathur/CL/DuPont@DuPont, Akito Abe/AE/DuPont@DuPont, Garza/AE/DuPont@DuPont Re: C-8 analysis at WW lab Hj Oscar T Dick and Ton, Would you please help connect us with the right person at DW also on this subject so we may converge to a standardized method for plant waste water among all three sites ? Thanks. Ta-Wei Akito Abe 04/01/2002 09:46 PM Aldto Abe 04/01/2002 09:46 PM To: cc: Subject: Stephen R Peck/SE/DuPont@DuPont Yoshihiro Hayatsu/PO/DuPont@DuPont, Hidetaka Hlromatsu/PO/DuPont@DuPont, Paul K Mathur/CL/DuPont@DuPont, Ta-Wei Fu/SE/DuPont@DuPont C-8 analysis at WW lab Steve, l imagine you had enjoyed in your Easter holidays. We are at work on introducing new method of measuring c-8 level of waste water at shimizu lab. TWF022431 EID514545 Traditionally methylene blue method has been used for this purpose nere. For my understanding, you are involved in c-8 analysis at ww lab. And ECD GC is used for measuring the C-8 level at ww. Now we are planning to install ECD Gas chromatography apparatus as our new method. For purchasing new ECD GC at Shimlzu, any your comment or advise would be appreciatedThanK you in advance. Akito TWF022432 EID514546