MN Nanocontrol® Multistandard sewage inflow incl. NANOCONTROL 100+ standard addition. Features: • Multistandard for the determination of COD, NO3-N, NH4-N, total-N and total-P for checking the NANOCOLOR® tests 0-05, 0-29, 0-64, 0-66, 0-80, 0-81 and 0-88. • Sufficient for: Standard solution: 30 - 300 determinations; Spike solution: 15 determinations. Checkable parameters and tests and concentrations of the standard solution: • Ammonium: Test 0-05 (Ammonium 50), 25 mg/l NH4-N. • COD: Test 0-29 (COD 1500), 400 mg/l COD. • Nitrate: Test 0-64 (Nitrate 50), 15.0 mg/l NO3-N; Test 0-66 (Nitrate 250), 15 mg/l NO3-N. • total-P: Test 0-80 (total-Phosphate 15), 8.00 mg/l P; Test 0-81 (total-Phosphate 5), 3.20 mg/l P. • total-N: Test 0-88 (total-Nitrogen TNb 220), 75 mg/l N.