31344086hydrocarbon solventPT2026-03-30 20:32:47UF31344087solvent, hydrocarbonNDBT31320069solvent by composition or originPTNT31374288aromatic hydrocarbonPTNT31374293chlorinated hydrocarbonPTNT31374295aliphatic hydrocarbonPTNT31374297hexanePTNT31374298heptanePT