Randy
From seawater? Sounds unlikely to me.
No, I was in error
I had to go find that thing/report. I read it months ago It was a water assay, post GFO application/treatment and not a GFO adsorption assay, like I was thinkin'. The assay's seem to indicate the water samples were not salt water at all but that is niether here nor there 
From seawater? Sounds unlikely to me.
No, I was in error