residue detection limit

Q. How do you determine acceptable residue limits when performing a cleaning validation?

A. All Alconox Inc. cleaners have an oral LD50 of greater than 500 mg/Kg acceptable residue limit. Alconox®, Liquinox® and Citranox® all have an oral LD50 of greater than 5 g/Kg. If you calculate 1/1000 of the LD50 as a potential residue in a dose …