Not official USP-NF text
LEVALBUTEROL INHALATION SOLUTION
PF	LGS#	Brand	Type of Test	Additional Information
33(1)	L1	AQUA C18	Assay and Related Compounds	4.6 mm x 15 cm, 5 µm, manufacturer Phenomenex. Alternative column: Metasil AQ C18 (Agilent), same dimensions.
33(1)	L63	Astec Chirobiotic T	Enantiomeric purity	4.6 mm x 25 cm, 5 µm.