consisting of members or elements of different kinds; of mixed character: a book of miscellaneous essays on American history. 2. having various qualities, aspects, or subjects: a miscellaneous discussion. Origin of miscellaneous.
exists and is an alternate of . When you store human blood and its components, there's little or no room for error. Red cells and whole blood, for instance, must be maintained strictly within the range of 1.0 to 6.0 degrees Celsius or 33.8 F to 42.8 F, with little or no tolerance for exceptions.
1 Turn on the ultrasonic cleaner and set the timer for 10 to 15 minutes. 2  Blood and tissue should be removed from instruments at a temperature below 40â°C. 3  Elevating the temperature can cause protein in blood to harden and become more difficult to clean. Higher temperatures i.e. 60â°C (140â°F) are required to remove dried blood (which is why instruments should be kept wet before cleaning). 2  Cleaning time depends on the load and extent of the contamination. 3  Let experience be your guide. 4  Cavitation ceases at the end of the set time period.