PAPER, THERMAL ADHSV F/121-120ANLYZ (4/BX 50BX/CS) McKesson Consultâ„¢ Printer Paper Rolls (Adhesive Backing) Use with the McKesson 120 or McKesson Consultâ„¢ U120 Ultra Urine Analyzer (MFR # 121-120 or 121-U120) Not Made with Natural Rubber Latex. Packaged: 4 Rolls Per Box, 50 Boxes Per Case