Subpart A. Subpart A—Polymer Substances and Polymer Adjuvants for Food Treatment

• § 173.5 - Acrylate-acrylamide resins.
• § 173.10 - Modified polyacrylamide resin.
• § 173.20 - Ion-exchange membranes.
• § 173.21 - Perfluorinated ion exchange membranes.
• § 173.25 - Ion-exchange resins.
• § 173.40 - Molecular sieve resins.
• § 173.45 - Polymaleic acid and its sodium salt.
• § 173.50 - Polyvinylpolypyrrolidone.
• § 173.55 - Polyvinylpyrrolidone.
• § 173.60 - Dimethylamine-epichlorohydrin copolymer.
• § 173.65 - Divinylbenzene copolymer.
• § 173.70 - Chloromethylated aminated styrene-divinylbenzene resin.
• § 173.73 - Sodium polyacrylate.
• § 173.75 - Sorbitan monooleate.