Title 21

PART 173 SUBPART A

Subpart A - Polymer Substances and Polymer Adjuvants for Food Treatment

• 21 U.S.C. 321, 342, 348.
• 42 FR 14526, Mar. 15, 1977, unless otherwise noted.

21:3.0.1.1.4.1.1.1	SECTION 173.5	173.5 Acrylate-acrylamide resins.
21:3.0.1.1.4.1.1.2	SECTION 173.10	173.10 Modified polyacrylamide resin.
21:3.0.1.1.4.1.1.3	SECTION 173.20	173.20 Ion-exchange membranes.
21:3.0.1.1.4.1.1.4	SECTION 173.21	173.21 Perfluorinated ion exchange membranes.
21:3.0.1.1.4.1.1.5	SECTION 173.25	173.25 Ion-exchange resins.
21:3.0.1.1.4.1.1.6	SECTION 173.40	173.40 Molecular sieve resins.
21:3.0.1.1.4.1.1.7	SECTION 173.45	173.45 Polymaleic acid and its sodium salt.
21:3.0.1.1.4.1.1.8	SECTION 173.50	173.50 Polyvinylpolypyrrolidone.
21:3.0.1.1.4.1.1.9	SECTION 173.55	173.55 Polyvinylpyrrolidone.
21:3.0.1.1.4.1.1.10	SECTION 173.60	173.60 Dimethylamine-epichlorohydrin copolymer.
21:3.0.1.1.4.1.1.11	SECTION 173.65	173.65 Divinylbenzene copolymer.
21:3.0.1.1.4.1.1.12	SECTION 173.70	173.70 Chloromethylated aminated styrene-divinylbenzene resin.
21:3.0.1.1.4.1.1.13	SECTION 173.73	173.73 Sodium polyacrylate.
21:3.0.1.1.4.1.1.14	SECTION 173.75	173.75 Sorbitan monooleate.

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