Not official USP-NF text
POLYVINYL ALCOHOL
PF LGS# Brand Type of Test Additional Information
33(5) S3 Sunpak-A Limit of . . . . . . . . . Limit of methanol and methyl acetate. 3.2 mm x 3 m.
17(1) G27 None Cited Organic volat. impurities See Method I 467