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printreg, December, 2000
copper pigment


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From:sherry davis(sdavis@oznet.ksu.edu)
Date:Thu, 28 Dec 2000 13:28:16 -0600


Printech, Two questions: Is silver considered a "heavy" metal or is it more accurately described as a "regulated" metal? Are the cyan blue and green inks regulated as POTW discharge contaminated with copper? I couldn't find a reference to RCRA with copper in the archives, it's not a TCLP, and couldn't find it on F or K list. thanks, sherry davis Sherry J. Davis, CHMM Industrial P2 Specialist 133 Ward Hall,KSU Manhattan, KS 66506-2508 Fax: 785-532-6952 Phone: 1-800-578-8898 sbd@ksu.edu



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