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U.S. Department of Health and Human Services

Threshold of Regulation (TOR) Exemptions

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TOR number 2005-006

Threshold of Regulation Exemptions are generally applicable and are effective for the food contact substance (FCS) for the listed intended use regardless of manufacturer or supplier.
Food Contact Substance: Sodium perchlorate monohydrate (CAS Reg. No. 7791-07-3)
Use Limitations*: As a conductivity enhancer in the manufacture of antistatic agents for use in polymeric finished articles. The food contact substance may be used at a level not to exceed 1.2 percent by weight of the finished polymer. The finished article may be used in contact with Food Type VIII only.
Requestor: Ciba Specialty Chemical Corp.

*For references to food types and conditions of use, see Food Types & Conditions of Use for Food Contact Substances.