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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. 810

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Food Contact Substance:  2-Bromo-2-nitro-1,3-propanediol (CAS Reg. No. 52-51-7).
Notifier:  GE Betz
Manufacturer:  GE Betz
Intended Use:  As a preservative for boiler water additive formulations.
Effective Date:  06/11/2008
Limitations/Specifications:  To be used in the boiler feedwater or in the steam header, at levels not to exceed an initial concentration of 0.05 parts per million of the steam.
Environmental Impact Decisions:  Environmental Decisions Site