N.J. Stat. § 51:4-4: Flash or fire test for certain fluids; misdemeanor

It shall not be lawful for any person to keep or offer for sale or use in any place or building within this state, petroleum oil, or any product thereof, or to knowingly keep or offer for sale any mixture of naphtha or inflammable fluids for illuminating purposes, for use in lamps or other portable receptacles, that will flash at a less temperature or fire test than one hundred, or inflame at less temperature or fire test than one hundred and ten degrees Fahrenheit. Any person offending against this section shall be guilty of a misdemeanor.