Pinblock transfer agent

[Ron Nossaman]

>  Blue Chalk (at least the chalk line stuff that I
> have) definitely dissolves in DA.  
> 
> David Love

I just tried some of the white chalkline chalk, and it 
definitely doesn't. It makes a nice temporary suspension, but 
settles out fairly quickly if left to sit. Definitely not a 
solution, but nicely usable as a suspension nonetheless.
Ron N