Penentuan Kadar Sulfur Dioksida (So2) di Udara Ambien dengan Metode Pararosanilin secara Spektrofotometri

Abstract

It has been done for the determination of sulfur dioxide (SO2) in ambient air in Pararosanilin by using UV-Visible Spectrophotometer with a wavelength of 550 nm. From the data obtained by the concentration of sulfur dioxide(SO2) in the samples i, ii, iii, iv, and v respectively at 0,00023 mg/L, 0,00012mg/L, 0,00023 mg/L, 0,00023 mg/L, 0,00012mg/L. Based on the Decree of the Minister of Health No.1405/MENKES/SK/XI/2001 on November 19, 2002, ambient air samples did not exceed the limit which in prohibited. Where levels of sulfut dioxide (SO2) in Ambient air Quality Standard is 2 ppm