Not official USP-NF text
POLYCARBOPHIL
PF LGS# Brand Type of Test Additional Information
18(5) S12 Carbopack B Limit of . . . . . . . . . ethyl acetate
18(5) L1 MicroBondapak C18 Limit of . . . . . . . . . acrylic acid
18(5) G25 SP-1000 Limit of . . . . . . . . . ethyl acetate
18(5) G43 None Cited Organic volatile impurities See Method IV 467