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FW: ferric chloride

> -----Original Message-----
> From:	Jamie Harvie 
> Sent:	Monday, April 06, 1998 8:30 AM
> To:	Tim Tuominen
> Subject:	ferric chloride
> Our POTW is considering the use of ferric chloride. I have heard
> anecdotally that it may be contaminated with dioxin, and metals. I am
> looking for any P2 related info on background contamination or other
> relavent p2 concerns.