You are more than welcome! Although some folks who dig and/or collect coins may not always agree with the techniques/methods that I provide in answers to questions such as yours, I try to always give the best advice that I can on how to clean, conserve and preserve coins for the best outcome. While the techniques/methods will work on some coins, they may not work on others due to soil conditions of where they were found, contaminants that may have been present and length of time that they have been in the ground. Although by no means am I an expert, I have searched, researched and collected coins for some 42 years now and have not only experimented with many techniques/methods to clean, conserve and preserve coins but also listened to and watched many a Coin Dealer and Coin Expert when they talked about or actually went about the task of cleaning, conserving and preserving coins. In all those years, I have had many failures and also many successes and have learned all to well what can be used and what not to use!
Frank