RT Journal Article SR Electronic T1 Suitability of Polyvinylidene Fluoride (PVDF) Piping in Pharmaceutical Ultrapure Water Applications JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 246 OP 251 VO 50 IS 4 A1 Marty Burkhart A1 Jörg Wermelinger A1 Walter Setz A1 Daniel Müller YR 1996 UL http://journal.pda.org/content/50/4/246.abstract AB This paper discusses polyvinylidene fluoride (PVDF) as an alternative to stainless steel in pharmaceutical ultrapure water piping systems. Two leading Swiss companies, a piping systems supplier and a pharmaceutical manufacturer, teamed together to jointly carryout the research. Issues addressed are metallic contamination, microbial concerns, piping system functionality and ozone resistance. Comparisons between PVDF and stainless steel are made when necessary.