8000-29-1 CITRONELLA OIL Caswell No. 618 Citronella oil (Cymbopogon nardus rendle) Cymbopogon nardus oil EPA Pesticide Chemical Code 021901 Essential oil of cymbopogon nardus FEMA No. 2308 Oil of citronella Oils, citronella Zitronell oel [German]