Related: before you immerse carb body in any solvent, assure there are no plastic "runner" blocks: carbs typically have drilled runners to route liquid fuel around, and sometimes runners are intentionally plugged somewhere along their length, separating the length into shorter sections - especially in two & four barrel models to separate the sides.
I rebuilt a 1970's factory carb, dunking it in my most reliable tub to soak, only to later learn my solvent has dissolved all those internal plugs, ruining the carb.
Check to assure what carb cleaners are approved by mfg.