Not official USP-NF text
VERAPAMIL HYDROCHLORIDE
PF LGS# Brand Type of Test Additional Information
13(6) L1 Nucleosil C18 Chromatographic purity Alternative column, manufacturer Macherey-Nagel.
13(6) L1 Nova-Pak C18 Chromatographic purity Alternative column, manufacturer Waters.
14(4) L1 Spherisorb ODS2 Chromatographic purity Alternative column, manufacturer Waters.
32(2) L60 Discovery RP-Amide C16 Chromatographic purity 4.6 mm x 25 cm, 5 2m, manufacturer Supelco.
13(6) L1 MicroBondapak C18 Identification and chromatographic purity 12.5 -15 cm, 3 µm, manufacturer Waters.
17(3) G43 None Cited Organic volat. impurities See Method V 467