RPSGT Certification Exam

Which disinfectant concentration of sodium hypochlorite (bleach) is appropriate for cleaning blood spills on environmental surfaces?

1:10 dilution (approximately 5,000 ppm) 1:100 dilution (approximately 500 ppm) 1:1,000 dilution (approximately 50 ppm) Undiluted bleach only

1:10 dilution (approximately 5,000 ppm)

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