Individuals can carry-on one container of liquid hand sanitizer up to 12 ounces provided it is placed inside a clear plastic bag and screened separately from carry-on bags. Otherwise the TSA’s 3-1-1 rule is still in effect requiring liquids, lotions and gels to be in a container no larger than 3.4 ounces (100 milliliters) with all containers placed inside one clear quart-sized plastic bag and only one plastic bag per passenger. There are exceptions for liquid medication, baby food, breast milk, formula and juice provided they are declared to TSA before screening. More about TSA is on the TUS Security page here.