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We are currently working with a company that cleans galvanized steel
parts prior to powder coating. The cleaning line has alkaline
clean, phosphoric acid, and polymer seal stages.
The company has lead problems in their wastewater.
Is anyone aware if the galvanized coating has lead as a minor
constituent. I have been unable to find out.
Thanks in advance
NC Division of Pollution Prevention
and Environmental Assistance
PO Box 29569
Raleigh, NC 27626-9569
Tel: (919) 715-6526
Fax: (919) 715-6794