Benzo-15-crown-5 (Benzo-1,4,7,10,13-pentaoxacyclopentadecane)Benzo-15-crown-5 (benzo-1,4,7,10,13-pentaoxacyclopentadecane) ≥98%
: Merck
: VWR Chemicals
: Thermo Fisher Scientific
: Honeywell Chemicals
: Avantor