If it is a hot blue it will weaken the solder to the point there may be rib seperation. if you are really cocerned you can put a hole in the bottom rib(two if you don't already have one)under the forearm and flush with soda water using a large vet syringe and needle. when done warm with heat gun etc. to dry. You could also introduce some water displacing oil the same way as the soda. Hope this helps, Mark