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Polymer
USP L17 column





InertSphere FA-1, for USP/EP/JP, Povidone, Formic Acid Test


Povidone (polyvinylpyrrolidone, PVP) is used in the pharmaceutical industry as a synthetic polymer vehicle for dispersing and suspending drugs. It additionally acts as a disintegrant and tablet binder. The revision to the harmonized standard for Povidone has been approved and Formic Acid in Povidone is now required to be measured. The new InertSphere FA-1 columns are inspected using a standard solution of formic acid prior to shipment, which is the most appropriate column to be used in this new testing.

povidone formic acid test

Particle Size Length I.D. Cat.No.
9µm 300 mm 7.8 mm 5020-11003

    providone column
Base Gel Particle
Size
Bonded Phase Counterion USP Code
Styrene-Divinylbenzene
Copolymer
9 µm Sulfonate groups H+ L17