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Lab Ng L 1538 SBRTC-2015-1052-6 TABLE OF CONTENTS SUMMARY 4 INTRODUCTION 5 MATERIALS 5-6 METHODS 6-7 RESULTS 8-9 CONCLUSION 9 RECORD STORAGE 9 PHOTOGRAPH OF THE TEST ARTICLE .10 Page 3 of 10 SHANGHAI BIOMATERIALS RESEARCH & TEST CENTER Add: 201, Building 2, No 427 Jumen Road, Shanghai, China Zip Code: 200023 TEL: 0086-21-63034903 FAX: 0-- - ' - -- " - -3 Web site: www.sbrtc.com E-mail: b163.com Lab 1\~4 L 1538 SBRTC-20 15-1052-6 SUMMARY A Salmonella typhimurium reverse mutation standard plate incorporation study was conducted to determine whether the saline and DMSO extracts of Non-absorbable Surgical Suture (model:PTFE) would cause mutagenic changes in the average number of revertants for histidine-dependent Salmonella typhimurium strains TA97,TA98,TA100 ,TA102 and TA1535 in the presence and absence of S9 metabolic activation.

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AR226-3103 jm m ^ -- r J Huntingdon lili ' : I CONFIDENTIAL DPT 435/984104 irW TO^.lnrPff il , IN VITRO MAMMALIAN CHROMOSOME ABERRATION TEST IN HUMAN LYMPHOCYTES '' Sponsor DuPont Speciality Chemicals, Jackson Laboratory, Chambers Works, Deepwater, N J08023, USA.

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AR226-3342 Environmental fate studies o f fluorotelomer interm ediates used to produce surfactants and p o ifin e rs Bill Berti DuPont Central Research & Development Wilmington, Delaware USA Themiracles o f science Acknowledgements uNing Wang Daryl Cobranchi ^Barbara Larsen Bogden Szostek Mary Kaiser John Gannon Bob Buck Lisa Sulecki Pat Folsom Mark Starr Chien-Ping Kao Christopher Bowers Vladimir Capka (ffypoft Outline Background Intermediates and Products Overview of E-fate studies Physical-Chemical Properties Water solubility and Vapor Pressure . 6-2TBI, 8-2TBI, 6-2TBA, 8-2TBA Measured vs.

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hkAG - V-O 7 fi,R fifi& - M - 0 3 Site Manual fo r DuPont PFOA Screening This site manual contains instructions and forms to support collecting, processing, and Page Sample Collection Supplies..................................................................................................2 Sample Processing Procedures...... ......................................................................................3 Sample Pracessingfor the PFOA Assay............... ........................................... .......... ........ 3 Packing and Shipping Frozen Samples................................................................................ 5 PFOA Sample Collection Record.................................................. .....................................6 Sample Collection Supply Reorder Form ..... ...................................................... ...............7 Shipping Notification Form .... ...........................................................................................8 Advion BioSciences contact: Mr.