0 0.05 0.1 0.15 0.2 0.25 0 0.05 0.1 0.15 f(x) = 0.515340659340659 x + 0.00363714285714286 R² = 0.977382936492011 Kurva Penentuan Kadar Nitrit Series2 Linear (Series2) Konsentrasi (ppm) Absorban 0 0.05 0.1 0.15 0.2 0.25 0 0.02 0.04 0.06 f(x) = 0.2644 x − 0.00192 R² = 0.962239052827006 Kurva Penentuan Kadar Nitrat Series2 Linear (Series2) Konsentrasi (ppm) Absorban 0 1 2 3 4 5 6 0 0.1 0.2 0.3 f(x) = 0.0489728813559322 x + 0.0140186440677966 R² = 0.910024375338866 Kurva Penentuan Kadar Amonium Series2 Linear (Series2) Konsentrasi (ppm) Absorban
