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Application area

Beverages 32 Brewing 24 Drinking water 178 Environmental monitoring 154 Equipment for water utilities 3 Food production 81 Laboratory analysis 56 Oil and gas 1 Pharmaceuticals 7 Process control 104 Reagents 202 Soil analysis 15 Test kits 172 Treatment facilities 49 Wastewater 208 Water supply 29

Type

Cuvette test 16 mm 22 Cuvette tests 13 mm 78 Laboratory 1 Liquid reagents 25 Portable-field 2 Powder pillows 68 Reagents in ampoules 10 Standard pH solutions 1 Standard solutions - multi-parameter analysis 2 Standard solutions - one-parameter analysis 5 Titration cartridges 13

Brand name

Hach 227 Merck 1

Parameters

AOX (Absorbable halogen organic compounds) 1 Acidity 4 Alkalinity 6 Aluminum 6 Ammonia 4 Ammonium 5 Ammonium compounds quaternary 1 Anammox Activity 1 BOD 2 Barium 1 Benzotriazole 1 Boron 2 Bromine 2 COD 20 Cadmium 1 Calcium 1 Calcium Hardness 1 Carbon dioxide 5 Chelant 1 Chloramine mono 1 Chloride 8 Chlorine 3 Chlorine dioxide 7 Chlorine free 9 Chlorine total 10 Chromium 6 Cobalt 2 Copper 7 Cyanide 4 Cyanuric acid 1 Deoxidizers 1 Dissolved oxygen 2 Fluoride 3 Formaldehyde 1 Hardness 9 Hardness Ca and Mg 3 Hardness of water 4 Hydrazine 1 Hydrogen peroxide 1 Hypochlorite 4 Iodine 2 Iron 11 Iron, ferrous 1 Magnesium 1 Manganese 4 Menthol 1 Mercury 1 Molybdate 1 Molybdenum 3 Nickel 6 Nitrate 6 Nitrite 7 Nitrogen-Ammonia 1 Nitrogen total 5 Nitrogen total Kjeldahl 2 Orthophosphates 14 Ozone 4 Phenols 3 Phosphate 11 Phosphonates 2 Phosphorus total 3 Plumbum 2 Potassium 7 Silicon 4 Silver 1 Sludge activity 1 Sulfate 3 Sulfide 4 Sulfite 4 TOC 7 Tannin and Lignin 1 Tin 1 Tolyltriazole 1 Varies 1 Volatile acids 2 Zinc 3 pH 2 Сhromate 1

Measurement Range

0 - 20 mg/L CaCO3 1 0 - 40 mg/L Cl2 1 0 - 40 mg/L О2 1 0 - 150 mg/L O2 3 0 - 800 mg/L SO32- 1 0 - 1000 mAbs 1 0 - 1000 mg/L O2 1 0 - 1500 mg/L О2 2 0 - 5000 CaCO3 (MO) 1 0 - 5000 mg/L CaCO3 1 0 - 15000 mg/L О2 1 0,002 - 0,240 mg/L CN 1 0,002 - 0,250 mg/L Al 1 0,002 - 0,300 mg/L NO2-N 1 0,002 - 0,500 mg/L NO2-N 1 0,005 - 0,5 mg/L Mn 1 0,005 - 0,25 mg/L Cr (VI) 1 0,005 - 0,25 mg/L Fe 1 0,008 - 0,800 mg/L Al 1 0,008 - 0.8 mg/L Al 1 0,01 - 0,6 mg/L CN 1 0,01 - 0,50 mg/L NO3-N 1 0,01 - 0,70 mg/L Cr 1 0,01 - 1,0 mg/L Cu 1 0,01 - 1,0 mg/L Fe 1 0,01 - 1,80 mg/L Fe 1 0,01 - 2,0 mg/L S2- 1 0,010 - 0,700 mg/L Cr (VI) 1 0,010 - 1,600 mg/L SiO2 1 0,012 - 1,800 mg/L Fe 1 0,015 - 0,6 мг/л NO2-N 1 0,015 - 2,0 mg/L NH4-N 1 0,02 - 0,3 mg/L Cd 1 0,02 - 0,6 °dH 1 0,02 - 0,8 mg/L Zn 1 0,02 - 0,70 mg/L Ag 1 0,02 - 1,80 mg/L Ni 1 0,02 - 2,00 mg/L Cl2 8 0,02 - 3,00 mg/L Fe (II) 1 0,02-0,5 mg/L Al 1 0,03 - 0,35 mg/L CN 1 0,03 - 1,0 mg/L Cr 1 0,04 - 5,00 mg/L Cl2 1 0,04 - 5,00 mg/L Cu 2 0,05 - 1,0 mg/L Ni 1 0,05 - 1.5 mg/L PO4-P 1 0,05 - 2,0 mg/L Cl2 2 0,05 - 2,5 mg/L B 1 0,06 - 3,5 mg/L PO4 2 0,06 - 5,00 mg/L PO4 1 0,09 - 5,00 mg/L Cl2 1 0,1 - 2 mg/L Sn 1 0,1 - 2,0 mg/L Pb 1 0,1 - 2,0 mg/L S2- 1 0,1 - 2,5 mg/L F 1 0,1 - 6,0 mg/L Ni 1 0,1 - 8,0 mg/L Cu 1 0,1 - 20,0 mg/L Mn 1 0,2 - 5,0 mg/L CTAB 1 0,2 - 6,0 mg/L Fe 2 0,2 - 6,0 mg/L Zn 1 0,2 - 14,0 mg/L В 1 0,2 - 30 mg/L NO3-N 1 0,3 - 20,0 mg/L 1 0,3 - 30 mg/L NO3-N 1 0,3 - 40,0 mg/L Mo 1 0,4 - 50,0 mg/L NH3-N 1 0,5 - 5 mg/L PO4-P 1 0,5 - 5,0 g/l CrO3 1 0,5 - 15 mg/100 ml 1 0,5 - 25 mg/L N 1 0,5 - 50 mg/L Mg 1 0,6 - 6,0 mg/L NO2-N 1 0,23 - 13,5 mg/L NO3-N 1 0.0015-0.03 mg/L NO2-N 1 0.002 - 0.200 mg/L Phenol 1 0.005 - 0.5 mg/L AOX 1 0.006 - 0.700 mg/L Mn 1 0.009-1.400 mg/L Fe 2 0.01 - 0.5 mg/L PO4-P 2 0.01 - 0.25 mg/L O3 1 0.01 - 0.50 mg/L NH3-N 2 0.01 - 0.75 mg/L O3 1 0.01 - 1.00 mg/L ClO2 1 0.01 - 1.5 mg/L O3 1 0.01 - 2.00 mg/L Co 1 0.01 - 3.00 mg/L Zn 1 0.02 - 0.50 mg/L ClO2 1 0.02 - 2.00 mg/L F 2 0.02 - 2.50 mg/L NH3-N 2 0.02 - 2.50 mg/L PO4 5 0.02 - 3.00 mg/L Fe 2 0.02 - 3.00 mg/L Mo 1 0.03 - 5.00 mg/L Cl2 (CL17) 2 0.04 - 4.50 mg/L Cl2 1 0.05 - 4.00 mg/L Ca as CaCO3 1 0.05 - 4.00 mg/L Cl2 1 0.05 - 5.0 mg/L 1 0.1 - 2.5 µg/L Hg 1 0.1-5.0 mg/L SO3 1 0.1-9.0 mg/L C76H52O46 1 0.3 - 30.0 mg/L NO3-N 1 0.3 - 45.0 mg/L PO4 2 0.23 - 30.00 mg/L PO4 1 1 - 10 g/L H2O2 1 1 - 12 mg/L NH4-N 1 1 - 16 mg/L TNb 1 1 - 100 mg/L SiO2 1 1 - 150 mg/L TKN 1 1 - 4000 mg/L CaCO3 1 1,0 - 16,0 mg/L Benzotriazole 1 1,0 - 100 mg/L PO4 2 1-20° dH 1 2 - 65 mg/L C 1 2 - 70 mg/L SO4 1 2 - 90 мг/л NO2-N 1 2 - 100 g/L Cu 1 2 - 100 mg/L Ва 1 2 - 210 µg/L Cu 1 2 - 250 mg/L NO2 1 2,0 - 20,0 mg/L PO4-P 1 2,0 - 47,0 mg/L NH4-N 1 3 - 30 mg/L O2 1 3 - 300 mg/L Mо 1 3 - 500 µg/L CH2O 1 4 - 600 μg/L N2H4 1 4 - 1650 mg/L О2 1 5 - 15 % = 50 - 150 g/L Cl2 1 5 - 35 mg/L NO3-N 1 5 - 40 mg/L TN 1 5 - 50 mg/L 1 5 - 50 mg/L K 1 5 - 60 g/L O2 1 5 - 120 g/L Ni 1 5 - 150 mg/L 1 5 - 150 μg/L Pb 1 5 - 200 µg Formazan (SA) 1 5 - 800 µg/l S2- 1 5.0 – 50.0 мг/л K 1 6,5 - 8,5 pH 1 7 - 70 mg/L O2 1 8 - 50 mg/L K 1 8 - 1000 µg/L Ca & Mg as CaCO3 1 10 - 1,000 mg/L CO2 1 10 - 100 meq/L 1 10 - 100 mg/L CO2 1 10 - 100 mg/L Cl- 1 10 - 150 mg/L N 1 10 - 160 mg/L CaCO3 2 10 - 160 mg/L Cl- 1 10 - 4000 mg/L as CaCO3 2 10 - 10000 mg/L Cl- 1 13 - 1500 µg/L izoaskorbinska kiselina (ISA) 1 15 - 150 mg/L 1 15 - 150 mg/L O2 1 15 - 1000 µg/L Cl2 1 20 - 100 mg/L TN 1 20 - 1000 mg/L О2 1 20 - 2000 mg/L Cl2 1 27 - 2800mg/L HOAc 1 40 - 150 mg/L SO4 1 47 - 130 mg/L NH4-N 1 50 - 150 g/L Cl2 2 50 - 300 mg/L O2 1 55-550 mg/L CO2 1 60 - 735 mg/L C 1 70 - 700 mg/L O2 1 100 - 700 mg/L 1 100 - 1000 mg/L CO2 1 100 - 1800 mg/L NH4-N 1 100 - 2000 mg/L O2 2 100 - 4000 mg/L CaCO3 2 100 - 8000 mg/L Cl- 1 150 - 900 mg/L SO4 1 150 - 1000 mg/L O2 1 300 - 3000 mg/L C 1

Compatibility

DR300 (Aluminium) 1 DR300 (Ammonia, Nitrogen) 2 DR300 (Bromine) 2 DR300 (Chlorine Dioxide) 1 DR300 (Phosphate) 5 DR300 (Total, Free Chlorine) 6 DR300 (pH) 1 DR300 (Chlorine, Total, Free MR) 1 DR300 (Manganese) 1 DR300 (Molybdenum) 1 DR300 (Monochloramine) 1 DR300 (Nitrate) 2 DR300 (Ozone) 2 DR300 (Zinc) 1 (Iron TPTZ) 1 DR300 (Iron, FerroVer) 2 DR900 90 DR1900 144 DR3900 169 DR6000 168 DR2800 129 DR3800 127 DR5000 127

Measurement method

Digital Titrator / Sodium hydroxide, Phenolphthalein 1 Digital Titrator/Thiosulfate 1 drop count titration 1

Method

1,5-Diphenylcarbohydrazide 1 1,10 - phenanthroline 4 1-(2-pyridylazo)-2-naphthol (PAN) 1 2.6-Dimethylphenol 2 4-Nitroaniline 1 4-aminoantipyrine 2 8203, 8221 1 Alkaline Hypobromite Oxidation 1 Aluminon 4 Amaranth 1 Amino Acid 1 Amperometric Buret Titration Method 1 Azomethine-H 1 Babituric Acid-Pyridine 1 Barium Sulphate 2 Bathocuproine Disulphonic Acid 2 Bicinchoninate 2 Cadion 1 Cadmium Reduction 3 Calmagite Colorimetric 1 Carmine 1 Chlorophenol Red 1 Chlorophosphonazo 1 Chromazurol S 1 Chromotropic Acid 1 Cold Vapour Concentration 1 Colorimetric 5 Colorimetric Phenol Red 1 DPD 16 DPD/Glycine 1 DTNB 1 Diazotization 6 Dichromate 15 Dichromate without Mercury 1 Difference Method, Persulphate Digestion 1 Digestion + Iron(III)-Thiocyanate 1 Dilution Method 1 Dimethylglyoxime 2 Diphenylcarbazide 2 Direct 3 Direct Binary Complex 1 EDTA 8 Eriochrome Cyanine R 1 Esterification 1 FerroMo 1 FerroVer 2 FerroZine 2 Ferrous Sulphate 1 Hach 8288, Hach 8289 1 Hach Method 1 Heptoxime 1 Heteropoly-blue 1 Indigo 3 Indophenol 1 Indophenol blue 5 Iodate-Iodide 1 Iodometric 4 Iron(II) 1 Iron Reduction 1 Kalignost 2 Koroleff Digestion (Peroxodisulphate), and Photometric Detection with 2.6-Dimethylphenol 3 LeadTrak 1 MBTH 1 Manganese (III) 1 Mercaptoacetic Acid 1 Mercuric nitrate 3 Metalphthalein 2 Metalphthalein 1 Methylene Blue 1 Molybdovanadate 3 Molybdovanadate with Acid Persulfate Digestion 1 Nessler 2 PAN 3 PAR 3 Periodate Oxidation 1 Peroxomolybdate 1 Persulfate Oxidation 4 Persulfate UV Oxidation 1 Phenolphthalein 6 PhosVer 3 with Acid Persulfate Digestion 1 Phosphormolybdenum blue 5 Photometric heme detection 1 Porphyrin 1 Purging Method, Persulphate Digestion 1 Purging Method, Persulphate Digestion 1 Pyridine-Pyrazolone 1 Pyridinfluoron (PYF) 1 SPADNS 3 Salicylate 2 Salicylate 2 Silicomolybdate 1 Silicomolybdate; Iodometric 1 Silver nitrate 3 SulfaVer 4, turbidimetric 1 TPTZ 1 Ternary Complex 1 Tetraphenylborate 4 Thioglycolic Acid 1 Turbidimetric 2 Tyrosine 1 UV Photolysis 1 Winkler 1 Zincon 1 p-Dimethylaminobenzaldehyde 1 p-Dimethylaminobenzaldehyde 1 pH Indicator 1 Аscorbic acid 6

Compliance with the standard

DIN 38405 D9-2 2 DIN 38405 D11-4 4 DIN 38405 D13 1 DIN 38405-D17 2 DIN 38405-D24 2 DIN 38405-D26 1 DIN 38406 E1-1 2 DIN 38406 E5-1 4 DIN 38406-E11 1 DIN 38408 G4-2 2 DIN 38409 H16 1 DIN 38409-H3 4 DIN 38409-H7 1 DIN 38409-H41-H44 6 DIN EN ISO 9562 1 EN 1484 2 EN 1899-1 1 EN ISO 6878-1-1986 1 EN ISO 11885 2 EN ISO 11905-1 2 EN ISO 26777 3 ISO 6060-1989 6 ISO 6332-1988 2 ISO 6439-1990 1 ISO 6703-1-2-3-1984 1 ISO 6878-1-11986 3 ISO 7150-1 4 ISO 7393-1-2-1985 2 ISO 7890-1-2-1986 2 ISO 10530-1991 1 ISO 15705 2

Number of tests

12 1 20 5 24 7 24 (test includes zero solution) 9 25 71 25 - 50 12 25-49 1 39 1 40 1 40 - 100 13 50 16 100 67 125 1 250 3 450 2 500 - 1000 1 1000 4 Varies 4

Measurement Range (2)

0 - 100 mg/L CaCO3 1 0 - 500 % Residual activity (RA) 1 0 - 10000 CaCO3 (P) 1 0,005 - 0,25 mg/L Cr total 1 0,02 - 2,5 mg/L NH4 1 0,03 - 1,0 mg/L Cr total 1 0,03 - 1,5 mg/L PO4 1 0,05 - 2 mg/L NO2 1 0,05 - 2,0 mg/L Fe 1 0,05 - 2,0 mg/L O3 1 0,1 - 2 mg/L Ca 1 0,1 - 10,0 mg/L NO3-N 2 0,15 - 4,5 mg/L PO4 1 0.005–0.100 mg/L NO2 1 0.006 - 1.000 mg/L Ni 1 0.03 - 10.00 mg/L Cl2 (CL17sc) 2 0.05 - 4.00 mg/L Mg as MgCO3 1 0.09 – 3.8 mg/L ClO2 1 0.1 - 10.0 мг/л Cl2 1 1 - 10 meq/L 1 1 to 400 mg/L Cl2 1 1,0 - 20,0 мг/л Tolyltriazole 1 1,3 - 15 mg/L NH4 1 1,5 - 15 mg/L PO4 1 1-10 мэкв / л Base 1 1.0 - 125 mg/L PO4 1 2 - 20 mg/L NO2 1 2,5 - 60 mg/L NH4 1 3 - 450 µg/L DEHA 1 5 - 100 mg/L Ca 1 6 - 60 mg/L PO4 1 6 - 1000 µg/L Cl2 1 7 - 295 mg/L NO2 1 22 - 155 mg/L NO3 1 50 - 450 g/L CrO3 1 60 - 167 mg/L NH4 1 TC 12 - 75 mg/L C 1 TC 75 - 750 mg/L C 1

Measurement Range (3)

0 - 400 mg/L Cl– 1 0,07 - 7,00 mg/L I2 2 0,09 - 3,8 mg/L ClO2 1 0,1 - 7,0 mg/L K 4 0,15 - 2 mg/L Mg 1 0.05 - 4.50 mg/L Br2 1 3 - 50 mg/L Mg 1 9 - 1000 µg/L Hydroquinone 1 20 - 70,000 as Cl2 1 TIC 10 - 73 mg/L C 1 TIC 15 - 150 mg/L C 1

Concentration

0,0800 M EDTA 1 0,100 N 1 0,113 N Na2S2O3 1 0,800 M EDTA 1 0,1600 NaOH 1 0,2256 N AgNO3 1 0,3636 N NaOH 1 0,3998 N KIO3-KI 1 0.035 N 1 1,600 N H2SO4 1 1,600 N NaOH 1 2,26 N Na2S2O3 1 2,256 N Hg (NO3)2 1 3,636 N NaOH 1 300 mg/L O2 2 1000 mg/L O2 1

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LCK342 Nitrite cuvette test, 0,6 - 6,0 mg/L NO2-N

A set of reagents for the determination of nitrites, measuring range 0,6 - 6,0 mg/L NO2-N / 2 - 20 mg/L NО2.

SKU: LCK342