Document 50GnBqY7dRpk4Kk5vmR4aONRz

JNI N INTERNAL C RRE3P NDENCE ARBIDE A K E LIT E COMPANY tc (Hem*) Ur, L. D. Burnett, Jr Company BakeUt Cotr.pany location 292 Madison Avemw New York, New York Copy*. Ur' R# ^ Bnic# . |0 S>4J Dr. C, C. Cooper MB Ur. a. O. Himmler - BB >-Dr. T. W. Nale *0 X. 4S Ur. Oo T. Scribe So, ISOS Mr. Wo B. Tibbeta - BB RIVER ROAD, BOUND BROOK, NEW JERSEY October IS, ISM Film, Sheeting and Packaging Sanitised Sales Company JU-- ( Your letter of October IS, 1908 la of Interest because we at one time hoped that vinyl swimming pools would offer a functional application hr saaMtsed films. Accordingly, samples of vinyl films containing 0* t% Sanitised 1114 and 0. t| Yaacide 89 were placed in (a) eold tap water (room temperature), (b)wmrm tap water (III* T) and (c) warm Up water (185* F) pins 1% Ivory aoap. Tbeae samplee were examined tor antibacterial activity after 84 hours and one week immersion periods. Activity was completely lost after 84 hours la warm water and warm water plus eoap aid after 1 week la cold water. Although no work waa done with the mildew mlcroorgaatsma, the above would indicate a rapid Leaching oat of both Sanitised 1114 and Y*nclde 88 from vinyl swimming pools. Tory truly yours. WBA/hhm t> * *W. BoAckart ucc 063214 RECEIVED 2 : 1358 !4