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U.S. Department of Health and Human Services

Indirect Additives used in Food Contact Substances

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POLYSTYRENE

Consult the regulation(s) cited below to see if your substance is authorized for your intended use.

CAS Reg. No. (or other ID): 9003-53-6
Other names: POLYSTYRENE
STYRENE, POLYMERS
STYRENE BLOCK POLYMER
STYROFOAM
BENZENE, ETHENYL-, HOMOPOLYMER
Regulations in 21 CFR: 175.105
175.125
175.300
175.320
176.180
177.1200
177.1640
177.2600
178.1005
179.45

679662  

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