Analisa Kadar Nitrogen pada Pupuk Urea dengan Metode Kjeldhal di PT Sucofindo Medan

Abstract

It has been done the analysis of nitrogen contents in urea fertilizer in PT. SUCOFINDO Medan. Nitrogen content were analyzed by kjeldahl method into three steps process : destruction, destillation, and titration respectively. Data analysis showed that total nitrogen contents ranges from 45,95% - 46,01%. This result indicated that nitrogen contents in urea fertilizer has met with the quality standard of PT. SUCOFINDO, SNI 02-2801-2010.