CESS

Italian to English Medical Medical: Pharmaceuticals Pharma SOP

Here is the phrase that this come from.
EtOH NMT 1000 ppm, Ace NMT·1000 ppm, CH2Cl2 NMT·100 ppm CESS COME FINITO
Further down in the document there is also
IMP E CESS = FINITO

these are all abbreviations used to fit in the form.

any help would be appreciated