The substances named in paragraph (a) of this section may be safely used in the manufacture of paper and paperboard, in accordance with the conditions prescribed in paragraphs (b) and (c) of this section:
List of substances | Limitations |
Ammonium fructoheptonate | |
Ammonium glucoheptonate | |
Disodium ethylenediamine tetraacetate | |
Pentasodium salt of diethylenetriamine pentaacetate | |
Sodium fructoheptonate | |
Sodium glucoheptonate | |
Tetrasodium ethylenediamine tetraacetate | |
TrisodiumN-hydroxyethyl ethylenediamine triacetate |
21 C.F.R. § 176.150