Not official USP-NF text
POLYETHYLENE GLYCOL 3350 AND ELECTROLYTES FOR ORAL SOLUTION
PF	LGS#	Brand	Type of Test	Additional Information
14(5)	L23	IC-Pak Anion	Assay for . . . . . . . .	Assay for chloride and sulfate; also 5-cm guard column.
14(5)	L25	Ultrahydrogel DP, + 120	Assay for . . . . . . . .	Assay for polyethylene glcol 3350; 7.8-mm; also 4.5-cm guard column.
14(5)	L17	IC-Pak Cation	Assay for . . . . . . . .	Assay for potassium and sodium; also 5-cm guard column.
14(5)	L17	IC-Pak Cation	Uniformity of dosage units	NULL
14(5)	L25	Ultrahydrogel DP, + 120	Uniformity of dosage units	NULL
14(5)	L23	IC-Pak Anion	Uniformity of dosage units	NULL