Ulinskaia, N. N. and M. S. Kleshcheva: "Gas Chromatographic Determination of the Impurity Composition in Waste Waters and Regenerated Waters During the Synthesis of Polystyrene Plastics with a Closed Water Recycling System", Plasticheskie Massy, 1984, No. 4, pp. 49-50. |
Brochure entitled: "Introducing L.I.S. Loctite Impregnation Systems", 16 pages, copyright 1985, Loctite Corporation, Newington, Conn.; especially pertinent: pp. 10-12. |
Serfilco '86 Catalog R (Rev.) entitled: "Pump Filter and Pollution Abutement Guide"; front and rear covers, and pp. 1, 32, 33, 48, and 64; of Serfilco, Ltd., Glenview, Ill. |
Brochure entitled "The F450 Lamp System: Graphic Results", 7 pages, of Fusion UV Curing Systems, subsidiary of Fusion Systems Corporation, Rockville, Md. |
Brochure entitled: "Ultra Dynamics Ultraviolet Water Purifiers", 6 pages, of Ultra Dynamics Corporation, Santa Monica, Calif. |
One page, unnumbered, from catalog of the Upjohn Company, Fine Chemical Division, North Haven, Conn., graphically depicting the UV spectrum (absorbance as a function of wavelength) of DEAP (diethoxyacetophenone). |