THE LIST OF PURCHASING GOODS Unit of Name Quantity № Ammonium test Measuring range: 0.010 - 3.00 NH4-N 0.013 - 1 boxes 4 3.86 NH4 500 for analysis Ammonium standard 1,000 mg/L 500 mL Certipur ® standard 2 mL 1000 solution 3 Fluoride test Measuring range: 0.10-20.0 F, 100 for analysis boxes 4 Sulphide test Measuring range: 0.020 - 1.50 S2, 220 for 4 boxes 4 analysis Nitrate test in sea water Measuring range: 0.2 - 17.0 NO3-N 0.9 5 boxes 4 - 75.3 NO3ç 50 for analysis Nitrate standard 1,000 mg/L 500 mL Certipur ® standard 6 mL 1000 solution Nitrite test Measuring range: 0.002 - 1.00 NO2-N 0.007 - 3.28 7 boxes 5 NO2 , 1000 for analysis Nitrite standard 1,000 mg/L 500 mL Certipur ® standard 8 mL 1000 solution COD standard CRM traceable to SRM from NIST 1000 mg/l 9 mL 500 in H2O Silica test Measuring range: 1.1 - 1070 SiO2 0.5 - 500 Si, 100 10 boxes 5 for analysis Silica standard 1,000 mg/L 100 mL Certipur ® standard 11 mL 500 solution 12 Iron test Measuring range: 0.010 - 5.00 Fe, 150 for analysis boxes 4 13 Iron standard 1,000 mg/L 100 mL Certipur® standard solution mL 1000 Calcium test Measuring range: 5 - 160 Ca 7 - 224 CaO 12 - 14 boxes 4 400 CaCO3 1.0 - 15.0 Ca 1.4 - 21.0 CaO 2.5 - 37.5 CaCO3, 100 for analysis Calcium standard 1,000 mg/L 100 mL Certipur® standard 15 mL 1000 solution Magnesium test Measuring range: 5.0 - 75.0 Mg, 25 for 16 boxes 4 analysis Magnesium standard 1,000 mg/L 100 mL Certipur® standard 17 mL 1000 solution Total alkalinity test pH 4.3, Measuring range: 0.40 - 8.00 mmol 18 boxes 4 /l 20 - 400 mg/l CaCO3, 120 for analysis 19 Sulfate test 0,1N HCl, BaCl2 salt,H2SO4 boxes 4
THE LIST OF PURCHASING GOODS № Name Unit of Quantity 1 Ammonium test Measuring range: 0.010 - 3.00 NH4-N 0.013 - 3.86 NH4 500 for analysis boxes 4 2 Ammonium standard 1,000 mg/L 500 mL Certipur ® standard solution mL 1000 3 Fluoride test Measuring range: 0.10-20.0 F, 100 for analysis boxes 4 4 Sulphide test Measuring range: 0.020 - 1.50 S2, 220 for analysis boxes 4 5 Nitrate test in sea water Measuring range: 0.2 - 17.0 NO3-N 0.9 - 75.3 NO3ç 50 for analysis boxes 4 6 Nitrate standard 1,000 mg/L 500 mL Certipur ® standard solution mL 1000 7 Nitrite test Measuring range: 0.002 - 1.00 NO2-N 0.007 - 3.28 NO2 , 1000 for analysis boxes 5 8 Nitrite standard 1,000 mg/L 500 mL Certipur ® standard solution mL 1000 9 COD standard CRM traceable to SRM from NIST 1000 mg/l in H2O mL 500 10 Silica test Measuring range: 1.1 - 1070 SiO2 0.5 - 500 Si, 100 for analysis boxes 5 11 Silica standard 1,000 mg/L 100 mL Certipur ® standard solution mL 500 12 Iron test Measuring range: 0.010 - 5.00 Fe, 150 for analysis boxes 4 13 Iron standard 1,000 mg/L 100 mL Certipur® standard solution mL 1000 14 Calcium test Measuring range: 5 - 160 Ca 7 - 224 CaO 12 - 400 CaCO3 1.0 - 15.0 Ca 1.4 - 21.0 CaO 2.5 - 37.5 CaCO3, 100 for analysis boxes 4 15 Calcium standard 1,000 mg/L 100 mL Certipur® standard solution mL 1000 16 Magnesium test Measuring range: 5.0 - 75.0 Mg, 25 for analysis boxes 4 17 Magnesium standard 1,000 mg/L 100 mL Certipur® standard solution mL 1000 18 Total alkalinity test pH 4.3, Measuring range: 0.40 - 8.00 mmol /l 20 - 400 mg/l CaCO3, 120 for analysis boxes 4 19 Sulfate test 0,1N HCl, BaCl2 salt,H2SO4 boxes 4
07.04.2017-21001-17-test.docx