Not official USP-NF text
NONOXYNOL 9
PF LGS# Brand Type of Test Additional Information
11(3) L1 MicroBondapak C18 Assay and Identification NULL
12(1) S3 Porapak Q Free . . . . . . . . . . . Free ethylene oxide.
11(3) S9 Tenax TA Free . . . . . . . . . . . Free ethylene oxide; 60--80 mesh.
12(1) S10 Chromosorb 104 Limit of . . . . . . . . . Limit of dioxane.
11(3) S9 Tenax TA Limit of . . . . . . . . . Limit of dioxane.
17(1) G27 None Cited Organic volatile impurities See Method I 467