What was found
CARGO CREW NOTED A STRONG ODOR OF ACETONE. CREW PUT ON OXYGEN MASKS, RAN QRH AND DECLARED AN EMERGENCY. CREW DIVERTED, WHERE THEY LANDED AND TAXIED TO GATE WITHOUT INCIDENT. MAINTENANCE PERFORMED INSPECTION OF CABIN AND FLIGHT DECK, RAN PACKS RECIRCULATING FANS IAW AMM WITH NO ODOR NOTED. FIRE DEPARTMENT ALSO DID INSPECTION OF CARGO AREAS WITH NO DEFECTS NOTED. ACFT IS GOOD FOR SERVICE.