Find and replace blank characters

Every month, I download several sets of data from an internet site. The only way I can do this is to copy and paste into Excel. The problem is, that all of the cells with numbers in them show up as text, and when I press F2, I find that there is a blank space at the end of each number.

Find and replace, searching for a blank space does not work - Excel "cannot find any data to replace". That function does work on cells in which I have created my own space at the end of a number, but not on these numbers. That leads me to believe that that "blank space" is actually some other invisible character that I need to be searching for. I've attached a bit of my data - maybe somebody else can identify my phantom character.

To get around this, I have been using the formula =(left(A1,len(A1)-1), and that works, it's just that it is a pain to create another table of 20-some columns with this formula, then copy those to values, then for each column convert text to columns to change the text to values, then search and replace for #value! where the original cells were blank.

I'm not into VB. A different solution would be appreciated.

Thanks