Cationic peroxyacids of formula . The uplink timing synchronization may be provided via a specific message sent from the user equipment to a network access device, or may be calculated based upon data received at the network access device from the user equipment. A generator for generating a bit pattern is also included for indicating a column line failure in the three adjacent column lines. One embodiment of the inline water trap additionally contains an RFID tag to indicate to the patient gas monitor that the correct type of inline water trap is engaged. The first supporting element is rotatably fixed to a portion of the arm. A marking system may be used which provides markers that adhere specifically to only one type of plastic, and the adhering markers may then allow for a positive identification of the plastic.