On Wed, 23 Feb 2005 15:59:21 -0600, "MrC1"
wrote:

Not likely, but good luck.

"Bill Parker" wrote in message
. 136...
Someone splashed concrete on our steel outside door. Can this be removed
without hurting the door finish.


Vinegar is a mild acid that might do the trick, dilute muriatic acid
will certainly handle it, but might conceivably damage the finish.

Dan