Article list of assortment: WTW - a Xylem brand - First letter: N
| Art. No. | Description |
| 209142 | NKI 500, Soda lime as CO2 absorbant, with indicator, 500 g. Soda lime as CO2 absorbant, with indicator, 500 g. |
| 250421 | NO3 09713/1, Nitrate Reagent test Measuring range: 0.10 - Nitrate Reagent test Measuring range: 0.10 - 25.0 mg/l NO3-N Sample volume: 0.5 ml Number of... |
| 808125426 | NH4/NH3 14752/1, Ammonium / Ammonia Reagent test Measuring Ammonium / Ammonia Reagent test Measuring range: 0.010 - 3.00 mg/l NH4-N, 0.000 - 0.730 mg/l... |
| 106676 | NO 800/AT, Exchange head for Nitrate selective electrode NO 800. Exchange head for Nitrate selective electrode NO 800. |
| 251408 | NH4-1 TP, Ammonium / Ammonia Powder pillow Measuring range Ammonium / Ammonia Powder pillow Measuring range: 0.01 - 0.50 mg/l NH4-N, 0.002 - 0.092 mg/l... |
| 808125410 | NO3 14542, Nitrate Reaction Cuvette Test Measuring range: Nitrate Reaction Cuvette Test Measuring range: 0.5 - 18.0 mg/l NO3-N Sample volume: 1.5 ml... |
| 618129140 | NHP 600, Sodium hydroxide pellets, 2 bottles of 50 g each. Sodium hydroxide pellets, 2 bottles of 50 g each. |
| 108120329 | NH4/NH3 14544, Ammonium / Ammonia Reaction Cuvette Test Me Ammonium / Ammonia Reaction Cuvette Test Measuring range: 0.5 - 16.0 mg/l NH4-N, 0.09 - 3.00... |
| 618120409 | Ni 14554, Nickel Reaction Cuvette Test Measuring range: 0 Nickel Reaction Cuvette Test Measuring range: 0.10 - 6.00 mg/l Ni Sample volume: 5 ml Number... |
| 808125445 | NO2 14776/1, NO2 Nitrite reagent test, measuring range: 0.005 - 1.000 NO2 Nitrite reagent test, measuring range: 0.005 - 1.000 mg/l NO2-N measuring range:... |
| 618125495 | NH4 14739, Ammonium Reaction Cuvette Test Measuring range: Ammonium Reaction Cuvette Test Measuring range: 0.010 - 2,000 mg/l NH4-N Sample volume: 5 ml... |
| 108120347 | NO3 14764, Nitrate Reaction Cuvette Test Measuring range: Nitrate Reaction Cuvette Test Measuring range: 1.0 - 50.0 mg/l NO3-N Sample volume: 0.5 ml... |
| 106395 | NH 500/2, Ammonia gas-sensitive combination electrode with plug head, 0.02 to 90 Ammonia gas-sensitive combination electrode with plug head, 0.02 to 900... |
| 250422 | NO3 14942, Nitrate Reagent test Measuring range: 0.2 - 17. Nitrate Reagent test Measuring range: 0.2 - 17.0 mg/l NO3-N Sample volume: 1 ml Number of... |
| 808125440 | NO2 14776/2, NO2 Nitrit reagent test, measuring range: 0.005-1.000 mg NO2 Nitrit reagent test, measuring range: 0.005-1.000 mg/l NO2-N 0.02-3.00 mg/l NO2... |
| 250443 | Ni 14785, Nickel Reagent test Measuring range: 0.02 - 5.0 Nickel Reagent test Measuring range: 0.02 - 5.00 mg/l Ni Sample volume: 5 ml Number of... |
| 250493 | N2H4 09711, N2H4 Hydrazine Reagent test Measuring range: N2H4 Hydrazine Reagent test Measuring range: 0.005 - 2.00 mg/l N2H4 Sample volume: 5 ml... |
| 250411 | NO3 14556, Nitrate Reaction Cuvette Test Measuring range: Nitrate Reaction Cuvette Test Measuring range: 0.10 - 3.00 mg/l NO3-N Sample volume: 2 ml... |
| 106649 | NA 800/S7, Sodium ion selective glass alectrode with S7 plug head, reference ele Sodium ion selective glass alectrode with S7 plug head, reference... |
| 106675 | NO 800 DIN, Combined Nitrate selective electrode, with 3.3 ft (1 m) cable, DIN p Combined Nitrate selective electrode, with 3.3 ft (1 m) cable, DIN plug, 0.4... |
| 618129331 | NTH 600, Nitrification inihibitor, light protected bottle with content 25 ml. Co Nitrification inihibitor, light protected bottle with content 25 ml.... |
| 808125358 | Ntot 14537, Total Nitrogen Reaction Cuvette Test Measurin Total Nitrogen Reaction Cuvette Test Measuring range: 0.5 - 15.0 mg/l Nges Sample volume: 10... |
| 808125424 | NH4/NH3 14559, Ammonium Reaction Cuvette Test Measurement Ammonium Reaction Cuvette Test Measurement range: 4.0 - 80.0 mg/l NH4-N Sample volume: 0.1... |
| 808125444 | NO3 14773, Nitrate Reagent test Measuring range: 0.2 - 20. Nitrate Reagent test Measuring range: 0.2 - 20.0 mg/l NO3-N Sample volume: 1.5. 3 ml Number... |
| 108120494 | Ntot 14763, Total Nitrogen Reaction Cuvette Test Measuring Total Nitrogen Reaction Cuvette Test Measuring range: 10 - 150 mg/l Nges Sample volume: 1 ml... |