Which of the following substances would be the best thing to use to disinfect a blood spill on a lab counter-top prior to clean up?

Which of the following substances would be the best thing to use to disinfect a blood spill on a lab counter-top prior to clean up?





A. a 1:10 dilution of bleach
B. 70% isopropyl alcohol
C. antibacterial soap and water
D. povidine-iodine




Answer: A


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