Iron2617 Iron2617
  • 29-03-2024
  • Social Studies
contestada

What is the acceptable strength of a Quat sanitizer?

A) 50-100 ppm (parts per million)
B) 200-400 ppm (parts per million)
C) 500-800 ppm (parts per million)
D) 1000-1500 ppm (parts per million)

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