Uji kinerja spektrofotometer ultraviolet-tampak berkas ganda terhadap pengukuran ambroksol HCI pada tablet Eskpektoran

Abstract

Performance test of double beam ultraviolet-visible (UV-Vis)Spectrophotometer on ambroxol HCI, measurement in expectorant table inculded two steps. The first test included wavelength accuracy, stray light, resolution, noise, baseline flatness,