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U.S. Department of Health and Human Services

Inventory of Effective Food Contact Substance (FCS) Notifications

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FCN No. 1261

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Food Contact Substance:  Tannins, ammonium salt (CAS Reg. No. 71631-09-9).
Notifier:  Buckman Laboratories, Inc.
Manufacturer:  Buckman Laboratories, Inc.
Intended Use:  The FCS is intended for use as a coagulant for the clarification/flocculation of influent water used in the pulp and paper manufacturing process.
Effective Date:  05/07/2013
Limitations/Specifications:  The FCS use level will not exceed 17 ppm of the FCS in the treated water.
Environmental Impact Decisions:  Environmental Decisions Site