RT Journal Article SR Electronic T1 The Rate of Endotoxin Destruction During Water Treatment Using A Combination of Ozone and Ultraviolet Radiation JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 183 OP 186 VO 45 IS 4 A1 Lee, M. G. A1 Hunt, P. B. A1 Vallor, J. YR 1991 UL http://journal.pda.org/content/45/4/183.abstract AB The rate of destruction of endotoxin in water samples by a combination of UV and ozone has been investigated. After an initial non-linear phase the rate of destruction followed 1st order kinetics with a calculated D value of between six and ten min on endotoxin levels as high as 100 EU/mL. Measuring endotoxin destruction rates has proved an effective way of validating the UV-ozone water treatment process.