FEBRUARY 17, 1990 TO: DAN JAEGER FROM: PAUL HAMILTON SUBJECT: CONTROL ROOM ASBESTOS ABATEMENT PROJECT PLEASE IDENTIFY A PROJECT LEADER (ALAN KING SEEMS A LOGICAL CHOICE) FOR THE ASBESTOS ABATEMENT PROJECT OF THE CC&G CONTROL ROOMS.

SM-32 (r ) Shell Oil Company Interoffice Memorandum FEBRUARY 13, 1990 TO: DR.

SU-32 (REV S-78) Shell Oil Company Interoffice Memorandum FEBRUARY 11, 1993 MOST CONFIDENTIAL FROM: L.

HEALTH & SAFETY COMMITTEE MINUTES MAY 3, 1991 AGENDA 1.

PLAINTIFF'S EXHIBIT 7x4-. / (pi JANUARY 08, 1990 INTEROFFICE MEMORANDUM FROM: ANGIE SYOBODA,- SR INDUSTRIAL HYGIENE TECH.

Mo' I SjL!

C orning H azleton liw.

BACK TO MAIN ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE________________________ Identity: Perfluorooctanoic acid, tetrabutylammonium salt; may also be referred to as PFOA tetrabutylammonium salt, tetrabutylammonium perfluorooctanoate, N2803-2, or as a major component of L-13492.

m i-w 5j PROTOCOL DETERMINATION OF THE WATER SOLUBILITY OF PFOS BY THE SHAKE FLASK METHOD OECD Guideline for the Testing of Chemicals, 105 Water Solubility 3M Lab Request No.

ADVANCED BIOANALYTICAL SERVICES, INC.

AfL M 6 - 0 8 8 5 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE______________________________________ Identity: Mixture containing perfluorooctanesulfonate which may also be referred to as PFOS, FC-95, or as a component of FC-3003. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR226-1995 CC: D.

AR226-1996 J o UY >!'

Purpose: AR226-2366 DRAFT *' J-- t> I--V^.

AR226-2503 George Woytowich 0 8 /0 6 /2 0 0 1 0 9 :1 6 AM To: H David Ramsey/SE/DuPont@DuPont cc: Dawn D Jackson/CL/DuPont@DuPont Subject: Re: Lubeck Testing B l (1 ) Yes, 1992 data is. from the New Lubeck location