Formby's wash

I need to strip several layers of paint off an old window. I found a container of Formby's Paint & Poly remover in the basement and would like to use this. It recommends using a Formby's brand wash to get rid of the remover and anything else left behind.
I don't really want to make a trip to the hardware store for this, so I was wondering if I could substitute mineral spirits or denatured alcohol? Would either of these "wash" off the paint remover?
Thanks for your advice.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Site Timeline is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.