Macherey-Nagel NANOCOLOR Total Nitrogen TNb 220, 985088

Reliable on-site drinking water analysis The Macherey-Nagel analysis kit with PF-3 Drinking Water is designed for the simple, reliable analysis of drinking water samples – this version uses liquid (rather than solid) chlorine reagent. pH and chlorine analysis in the kit Included is the PF-3 Drinking Water photometer with the VISOCOLOR-ECO pH test kit (REF 931270, measuring range 6.1–8.4, 150 tests). According to the manufacturer, the configuration can be expanded with additional test kits. Technical details PhotometerPF-3 Drinking WaterParameterspH (6.1–8.4, 150 tests), chlorine (liquid reagent)Packaging dimensions385 × 306 × 180 mmWeight (gross)2,346 gStorage temperature15–25 °CShelf life1.5 years from date of manufactureContents1x PF-3 Drinking Water PhotometerVISOCOLOR ECO pH test kitCalibration cuvette, 4 empty cuvettes, 50 ml beaker, 5 ml syringe, 3 batteriesManual, certificateIndividual requirements & procurement serviceDo you need additional test kits or chlorine refill reagents? Our procurement service will be happy to assist you.

Reliable on-site drinking water analysis The Macherey-Nagel analysis kit with PF-3 Drinking Water is designed for the simple, reliable analysis of drinking water samples – using a solid (tablet) chlorine reagent. pH and chlorine analysis in the kit Included is the PF-3 Drinking Water photometer with the VISOCOLOR-ECO pH test kit (REF 931270, measuring range 6.1–8.4, 150 tests). Chlorine is determined using solid reagent tablets (solid Cl₂), compatible with the photometer. Technical details PhotometerPF-3 Drinking WaterParameterspH (6.1–8.4, 150 tests), chlorine (solid reagent/tablets)Packaging dimensions381 × 309 × 180 mmWeight (gross)2,311 gStorage temperature15–25 °CShelf life1.5 years from the date of manufactureContents1x PF-3 Drinking Water PhotometerVISOCOLOR ECO pH test kitCalibration cuvette, 4 empty cuvettes, beaker, 5 ml syringe, 3 batteriesManual, certificateIndividual requirements & procurement serviceDo you need additional test kits or chlorine refill reagents? Our procurement service will be happy to assist you.

Complete kit for swimming pool water analysis The Macherey-Nagel analysis kit with PF-3 Pool is designed for the reliable, straightforward analysis of swimming pool water samples – this version uses liquid (rather than solid) chlorine reagent. Four key pool parameters Included are test kits for pH (REF 931270, measuring range 6.1–8.4, 150 tests), free and total chlorine, cyanuric acid and total alkalinity. Technical details PhotometerPF-3 PoolParameterspH, chlorine (free/total, liquid reagent), cyanuric acid, alkalinityPackaging dimensions370 × 302 × 163 mmWeight (gross)2,200 gStorage temperature15–25 °CShelf life1 year from date of manufactureContents1x PF-3 Pool PhotometerTest kits for pH, chlorine, cyanuric acid, alkalinityCalibration cuvette, 4 empty cuvettes, beaker, 5 ml syringe, 3 batteriesManual, certificateIndividual requirements & procurement serviceDo you need refill reagents for individual parameters? Our procurement service will be happy to assist you.

Complete kit for swimming pool water analysis The Macherey-Nagel analysis kit with PF-3 Pool is designed for the reliable, simple analysis of swimming pool water samples – using solid (tablet) chlorine reagent. Four key pool parameters Included are test kits for pH (REF 931270, measuring range 6.1–8.4, 150 tests), alkalinity/TA (REF 931204, 100 tests), free and total chlorine (REF 931217, 200 tests) and cyanuric acid (REF 931223, 100 tests). Technical details PhotometerPF-3 PoolParameterspH, alkalinity, chlorine (free/total), cyanuric acidPackaging dimensions360 × 300 × 175 mmWeight (gross)2,150 gStorage temperature15–25 °CShelf life1 year from date of manufactureContents1x PF-3 Pool PhotometerTest kits for pH, alkalinity, chlorine and cyanuric acidCalibration cuvette, 4 empty cuvettes, 50 ml beaker, 5 ml syringe, 3 batteriesManual, certificateIndividual requirements & procurement serviceDo you need refill reagents for individual parameters? Our procurement service will be happy to assist you.

For rapid visual pH determination without the need for a measuring instrument, Macherey-Nagel offers the DUOTEST pH test paper – a simple and reliable solution for the pH range 1–12. Two indicator zones for more accurate readings DUOTEST indicator papers feature two different indicator zones on a single strip. These are separated by a hydrophobic strip, which reliably prevents the indicator colours from bleeding into one another whilst also enhancing the paper’s mechanical stability. Conveniently supplied on a roll The test paper is supplied on a roll 5 m long and 10 mm wide – so you can always tear off exactly the right amount as and when needed. When stored at 4–30 °C, the shelf life from the date of manufacture is 3 years. Application Graduated in whole pH units from 1 to 12 (pH 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12). No equipment required for analysis – readings are taken visually by colour comparison. Technical details Scale pH – 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 Platform Products for pH determination Compatible with No instrument analysis Contents 1 roll, 5 m long and 10 mm wide Shelf life (from date of manufacture) 3 year(s) Storage temperature 4–30 °C Gross weight (including packaging) 25.03 g Packaging dimensions 62 x 17 x 62 mm CE-certified No Hazardous substances No Trademark DUOTEST

Precise water and wastewater analysis is not always confined to a fixed laboratory setting. The NANOCOLOR Advance spectrophotometer from Macherey-Nagel combines the key features of the PF-12Plus portable compact photometer with the precision of the NANOCOLOR VIS II spectrophotometer – and, thanks to its built-in rechargeable battery, can also be used on the move. Precise measurement technology, suitable for mobile use With a wavelength range of 340–800 nm, the NANOCOLOR Advance measures all photometrically analysable test kits from Macherey-Nagel, thereby covering the entire spectrum of water and wastewater analysis. Reference Detector Technology (RDT) and monochromator optics ensure reliable results; photometric linearity is < 0.5 % (0.5–2.0 E) or ≤ 1 % (> 2 E with a neutral glass filter at 546 nm). The built-in rechargeable battery (6.4 V, 7.2 Ah) allows operation even without a mains connection. Operation & Methods Operation is via barcode technology and a backlit, colour 5″ LCD touchscreen with icon-based menu navigation. Over 200 pre-programmed tests and special methods, as well as 99 freely programmable methods, cover absorbance, transmittance, factor, kinetic and scan measurements; VISOCOLOR ECO tests and Powder Pillows can also be analysed. The data memory holds 1,000 measurement results, 1,000 IQK results and 100 scans, in accordance with GLP. Quality assurance & versatility The instrument is insensitive to extraneous light and measures via an open shaft. In addition, it offers nephelometric turbidity measurement at 860 nm in accordance with ISO 7027 (16 and 24 mm cuvettes, measuring range 1–1,000 NTU). The cuvette shaft accommodates round cuvettes (16 mm, 24 mm outer diameter) as well as rectangular cuvettes (10, 20, 40, 50 mm). The photometer is CE-certified and comes with a 2-year warranty. Technical details Type Spectrophotometer with reference detector technology (RDT) Wavelengths 340 nm–800 nm Wavelength resolution 1 nm Wavelength accuracy ± 2 nm Wavelength reproducibility ± 0.1 nm Wavelength selection Automatic, barcode, manual Wavelength calibration Automatic Spectral bandwidth < 4 nm Optics Monochromator Photometric range ± 3.0 E in the wavelength range 340–800 nm Photometric linearity < 0.5% at 0.5–2.0 E; ≤ 1% at > 2 E with a neutral glass filter at 546 nm Photometric accuracy 0.003 E at 0.0–0.5 E; 1 % at 0.5–2.0 E Stray light < 0.5 % Scanning speed 1 complete scan in less than 3 minutes Display Backlit, colour 5″ LCD touchscreen Operation Barcode technology, icon-based on-screen menu navigation, touchscreen Measurement modes Over 200 pre-programmed tests and special methods, 99 freely programmable methods, absorbance, transmittance, factor, kinetics, scan, nephelometric turbidity measurement Pre-programmed tests NANOCOLOR round cuvette tests and rectangular cuvette tests, VISOCOLOR ECO tests and Powder Pillows Cuvette compartment Round cuvettes 16 mm, 24 mm outer diameter, rectangular cuvettes 10 mm, 20 mm, 40 mm, 50 mm Extraneous light Insensitive to extraneous light, open shaft Turbidity measurement Nephelometric turbidity measurement at 860 nm (in accordance with ISO 7027, 16 and 24 mm), 1–1000 NTU Data storage 1000 measurement results, 1000 IQK results, 100 scans; GLP-compliant Interfaces LAN (CAT 6, use only shielded cables with a maximum length of 20 m), 2 x USB (Host), 1 x USB (Function) Update Free via USB stick Power supply Input 110–240 V AC, output 12 V 3 A DC; 6.4 V, 7.2 Ah via built-in rechargeable battery Operating range 10–40 °C, max. 80% relative humidity (non-condensing) Dimensions (L x W x H) 325 x 280 x 130 mm Weight 3.8 kg Gross weight (including packaging) 5100 g Packaging dimensions 400 x 370 x 190 mm CE-certified Yes Warranty 2 years Trademark NANOCOLOR Contents Photometer, manual (quick start guide), touch pen, dust cover, mains adaptor with country-specific plugs, USB cable, USB stick, calibration cuvette, certificate and cleaning cloth

Chloride is one of the standard parameters in water analysis – whether for monitoring drinking water, groundwater or surface water. The NANOCOLOR Chloride 200 round-cell test from Macherey-Nagel delivers precise, time-saving results when used in conjunction with the appropriate NANOCOLOR photometers. Two measurement ranges for different concentrations The test covers a measurement range of 5–200 mg/L Cl⁻ and a second range of 0.10–1.00 g/L Cl⁻. The method is based on the mercury(II) thiocyanate/iron(III) nitrate procedure and is in accordance with EPA 325.1 and APHA 4500-Cl-E. Compatible with standard NANOCOLOR photometers The test can be analysed on the 500 D, Advance, PF-12Plus, UV/VIS II and VIS II instruments – including the NANOCOLOR VIS II (item no. 919650.1) and NANOCOLOR Advance (item no. 919750) spectrophotometers already featured in the LT range. Scope of application The test is designed for groundwater, surface water and drinking water, and is also suitable for seawater analysis. A sturdy box containing 20 round cuvettes is sufficient for 20 determinations. When stored at 15–25 °C, the shelf life is 1 year from the date of manufacture. Technical details Parameter Chloride Method Chloride – mercury(II) thiocyanate/iron(III) nitrate Measuring range Chloride – 0.10–1.00 g/L Cl⁻, Chloride – 5–200 mg/L Cl⁻ Note Measuring range on the NANOCOLOR VIS II Test range Medium Test method Photometric Underlying standard Analogous to EPA 325.1, APHA 4500-Cl-E Test No. 0–19 Platform NANOCOLOR round cuvette tests Can be analysed using 500 D, Advance, PF-12Plus, UV/VIS II, VIS II Application Groundwater, surface water, drinking water Seawater analysis Yes Digestion kit No Sewage sludge digestion No NanOx Metal No NanOx N No Packaging unit 20 test(s) Contents Sturdy box containing 20 round cuvettes. Sufficient for 20 analyses. Shelf life (from date of manufacture) 1 year(s) Storage temperature 15–25 °C Gross weight (including packaging) 455 g Packaging dimensions 160 x 110 x 119 mm Hazardous substances Yes Trademarks NANOCOLOR

Chemical oxygen demand (COD) is one of the most important parameters for the assessment of industrial and municipal effluents. The NANOCOLOR COD 160 round-cell test from Macherey-Nagel delivers precise, time-saving results in accordance with ISO 15705 when used in conjunction with the appropriate NANOCOLOR photometers. Low measurement range for samples with low organic load The test covers a measurement range of 15–160 mg/L O₂ and is therefore suitable for samples with a lower organic load than the NANOCOLOR COD 4000 (Item No. 985011). The method is based on the potassium dichromate procedure and complies with DIN ISO 15705 – H45, whilst also being based on EPA 410.4, APHA 5220 D and DIN 38409 – H41-1. Compatible with standard NANOCOLOR photometers The test can be analysed on the following instruments: 500 D, Advance, MT Easy UV, MT Easy VIS, PF-3 COD, PF-12Plus, UV/VIS II and VIS II – including the NANOCOLOR VIS II (item no. 919650.1) and NANOCOLOR Advance (item no. 919750) spectrophotometers already featured in the LT range. Scope of application The test is designed for wastewater, sewage sludge and water samples. A sturdy box containing 20 round cuvettes is sufficient for 20 determinations. When stored at 15–25 °C, the shelf life is 1 year from the date of manufacture. Technical details Parameters COD Method COD – Potassium dichromate Measuring range COD – 15–160 mg/L O₂ Note Measurement range on the NANOCOLOR VIS II Test range Low Test method Photometric Underlying standard In accordance with DIN ISO 15705 – H45, analogous to EPA 410.4, APHA 5220 D, DIN 38409 – H41-1 Test No. 0–26 Platform NANOCOLOR round cuvette tests Compatible with 500 D, Advance, MT Easy UV, MT Easy VIS, PF-3 COD, PF-12Plus, UV/VIS II, VIS II Application Wastewater, sewage sludge, water Seawater analysis No Digestion kit No Sewage sludge digestion No NanOx Metal No NanOx N No Packaging unit 20 test(s) Contents Sturdy box containing 20 round cuvettes. Sufficient for 20 analyses. Shelf life (from date of manufacture) 1 year(s) Storage temperature 15–25 °C Gross weight (including packaging) 376 g Packaging dimensions 160 x 111 x 122 mm Hazardous substances Yes Trademarks NANOCOLOR

Chemical oxygen demand (COD) is one of the most important parameters for the assessment of industrial and municipal effluents. The NANOCOLOR COD 4000 round-cell test from Macherey-Nagel delivers precise, time-saving results when used in conjunction with the appropriate NANOCOLOR photometers. Wide measuring range for highly contaminated samples The test covers a measurement range of 400–4000 mg/L O₂ and is therefore particularly suitable for samples with a high organic load. The method is based on the potassium dichromate procedure and is in accordance with DIN ISO 15705 – H45, EPA 410.4, APHA 5220 D and DIN 38409 – H41-1. Compatible with standard NANOCOLOR photometers The test can be analysed on the 500 D, Advance, PF-3 COD, PF-12Plus, UV/VIS II and VIS II instruments – including the NANOCOLOR VIS II (item no. 919650.1) and NANOCOLOR Advance (item no. 919750) spectrophotometers already available in the LT range. Scope of application The test is designed for wastewater, sewage sludge and water samples. A sturdy box containing 20 round cuvettes is sufficient for 20 determinations. When stored at 15–25 °C, the shelf life from the date of manufacture is 1 year. Technical details Parameters COD Method COD – Potassium dichromate Measuring range COD – 400–4000 mg/L O₂ Note Measurement range on the NANOCOLOR VIS II Test range Medium Test method Photometric Underlying standard Analogous to DIN ISO 15705 – H45, EPA 410.4, APHA 5220 D, DIN 38409 – H41-1 Test No. 0–11 Platform NANOCOLOR round cuvette tests Compatible with 500 D, Advance, PF-3 COD, PF-12Plus, UV/VIS II, VIS II Application Wastewater, sewage sludge, water Seawater analysis No Digestion kit No Sewage sludge digestion No NanOx Metal No NanOx N No Packaging unit 20 test(s) Contents Sturdy box containing 20 round cuvettes. Sufficient for 20 analyses. Shelf life (from date of manufacture) 1 year(s) Storage temperature 15–25 °C Gross weight (including packaging) 479 g Packaging dimensions 160 x 110 x 119 mm Hazardous substances Yes Trademarks NANOCOLOR

Nitrate is one of the most important nutrient parameters in water analysis – from drinking water monitoring to the assessment of water pollution. The NANOCOLOR Nitrate 50 round-cell test from Macherey-Nagel delivers precise, time-saving results when used in conjunction with the appropriate NANOCOLOR photometers. Two measurement ranges for different concentrations The test covers a measurement range of 0.3–22.0 mg/L NO₃-N and a second range of 2–100 mg/L NO₃⁻. The method is based on the 2,6-dimethylphenol procedure and complies with ISO 23696-1 (2023-02), whilst also being based on ISO 7890-1 and DIN 38405 – D9. Compatible with standard NANOCOLOR photometers The test can be analysed on the following instruments: 500 D, Advance, MT Easy UV, MT Easy VIS, PF-3 Soil, PF-12Plus, UV/VIS II and VIS II – including the NANOCOLOR VIS II (item no. 919650.1) and NANOCOLOR Advance (item no. 919750) spectrophotometers already featured in the LT range. Scope of application The test is designed for use with wastewater, groundwater, surface water and drinking water. A sturdy box containing 20 round cuvettes is sufficient for 20 analyses. When stored at 15–25 °C, the shelf life is 2 years from the date of manufacture. Technical details Parameter Nitrate Method Nitrate – 2,6-dimethylphenol Measuring range Nitrate – 0.3–22.0 mg/L NO₃-N, Nitrate – 2–100 mg/L NO₃⁻ Note Measurement range on the NANOCOLOR VIS II Test range Low Test method Photometric Underlying standard In accordance with ISO 23696-1 2023-02 – Analogous to ISO 7890-1, DIN 38405 – D9 Test No. 0–64 Platform NANOCOLOR round cuvette tests Compatible with 500 D, Advance, MT Easy UV, MT Easy VIS, PF-3 Soil, PF-12Plus, UV/VIS II, VIS II Application Wastewater, groundwater, surface water, drinking water Seawater analysis No Digestion kit No Sewage sludge digestion No NanOx Metal No NanOx N No Packaging unit 20 test(s) Contents Sturdy box containing 20 round cuvettes. Sufficient for 20 analyses. Shelf life (from date of manufacture) 2 year(s) Storage temperature 15–25 °C Gross weight (including packaging) 461 g Packaging dimensions 160 x 110 x 119 mm Hazardous substances Yes GHS pictograms GHS02 (flammable), GHS05 (corrosive), GHS07 (harmful) Signal word Danger H-statements H226, H290, H302, H314, H336 P-phrases P260, P264, P280, P303+P361+P353, P305+P351+P338, P310, P405, P501 Trademarks NANOCOLOR

Non-ionic surfactants (detergents) enter wastewater and water bodies via cleaning products and laundry detergents – monitoring their levels is a standard parameter in water analysis. The NANOCOLOR Non-ionic Surfactants 15 round-cell test from Macherey-Nagel delivers precise, time-saving results when used in conjunction with the appropriate NANOCOLOR photometers. Precise method for low concentrations The test covers a measurement range of 0.3–15.0 mg/L of Triton®X-100 and operates according to the TBPE method. Compatible with standard NANOCOLOR photometers The test can be analysed on the 500 D, Advance, PF-12Plus, UV/VIS II and VIS II instruments – including the NANOCOLOR VIS II (item no. 919650.1) and NANOCOLOR Advance (item no. 919750) spectrophotometers already available in the LT range. Scope of application The test is highly versatile: it can be used for wastewater, groundwater, surface water, process water and drinking water. A sturdy box containing 20 round cuvettes is sufficient for 20 analyses. When stored at 15–25 °C, the shelf life from the date of manufacture is 2 years. Technical details Parameter Surfactants (detergents) Method Detergents – TBPE Measuring range Surfactants (detergents) – 0.3–15.0 mg/L Triton®X-100 Note Measurement range on the NANOCOLOR VIS II Test range Medium Test method Photometric Test No. 0–47 Platform NANOCOLOR round cuvette tests Can be analysed with 500 D, Advance, PF-12Plus, UV/VIS II, VIS II Application Wastewater, groundwater, surface water, process water, drinking water Seawater analysis No Digestion kit No Sewage sludge digestion No NanOx Metal No NanOx N No Packaging unit 20 test(s) Contents Sturdy box containing 20 round cuvettes. Sufficient for 20 analyses. Shelf life (from date of manufacture) 2 year(s) Storage temperature 15–25 °C Gross weight (including packaging) 453 g Packaging dimensions 160 x 110 x 119 mm Hazardous substances Yes GHS pictograms GHS02 (flammable), GHS07 (harmful), GHS08 (hazardous to health) Signal word Warning H-statements H226, H302, H315, H319, H336, H351, H371 P-phrases P201, P202, P280, P308+P313, P405, P501 Trademarks NANOCOLOR

Reliably determining silicic acid in water and wastewater samples is particularly important in the monitoring of boiler feedwater and cooling water, as silicate deposits can cause damage to plant. The NANOCOLOR Silicic Acid rectangular cuvette test from Macherey-Nagel provides highly sensitive photometric measurements at low cost per sample – pre-programmed for use with the appropriate NANOCOLOR photometers. Two measurement ranges for different concentrations The test covers a standard measurement range of 0.01–5.00 mg/L Si (or 0.02–10.0 mg/L SiO₂) and a high-sensitivity measurement range of 0.002–0.100 mg/L Si (or 0.005–0.200 mg/L SiO₂). The method is based on the silicon molybdenum blue procedure and is in accordance with APHA 4500-SiO₂ E and DIN EN ISO 16264 – H57. Compatible with standard NANOCOLOR photometers The test can be analysed on the 500 D, Advance, UV/VIS II and VIS II instruments – including the NANOCOLOR VIS II (item no. 919650.1) and NANOCOLOR Advance (item no. 919750) spectrophotometers already available in the LT range. Practical for everyday laboratory use One sturdy box of reagents is sufficient for 250 analyses. When stored at 15–25 °C, the shelf life from the date of manufacture is 3 years. The test is also suitable for seawater analysis; no additional digestion kit or sewage sludge digestion kit is required. Technical details Parameter Silicic acid Method Silicic acid – silicomolybdenum blue Measuring range Silicic acid – 0.01–5.00 mg/L Si, Silicic acid – 0.02–10.0 mg/L SiO₂ Sensitive measuring range Silicic acid – 0.002–0.1 mg/L Si, silicic acid – 0.005–0.200 mg/L SiO₂ Note Measuring range on the NANOCOLOR VIS II Test range Low Test method Photometric Underlying standard Equivalent to APHA 4500-SiO2 E, DIN EN ISO 16264 – H57 Test No. 1-48 Platform NANOCOLOR rectangular cuvette tests Can be analysed using 500 D, Advance, UV/VIS II, VIS II Application Wastewater, water Seawater analysis Yes Digestion kit No Sewage sludge digestion No NanOx Metal No NanOx N No Packaging unit 250 test(s) Contents Sturdy box containing reagents for 250 tests. Shelf life (from date of manufacture) 3 year(s) Storage temperature 15–25 °C Gross weight (including packaging) 436 g Packaging dimensions 160 x 110 x 130 mm Hazardous substances Yes Trademarks NANOCOLOR

Alongside sulphide and sulphite, sulphate is one of the most prominent sulphur compounds in water analysis and is ubiquitous in nature. The NANOCOLOR Sulphate LR 200 round-cell test from Macherey-Nagel delivers precise, time-saving results when used in conjunction with the appropriate NANOCOLOR photometers. Precise method for low concentrations The test covers a measurement range of 20–200 mg/L SO₄²⁻ and is based on the barium sulphate turbidity method. The method is based on APHA 4500-SO₄²⁻ E. Compatible with standard NANOCOLOR photometers The test can be analysed on the following instruments: 500 D, Advance, MT Easy UV, MT Easy VIS, PF-12Plus, UV/VIS II and VIS II – including the NANOCOLOR VIS II (item no. 919650.1) and NANOCOLOR Advance (item no. 919750) spectrophotometers already featured in the LT range. Scope of application The test is designed for groundwater, surface water and drinking water. A sturdy box containing 20 round cuvettes is sufficient for 20 determinations. When stored at 15–25 °C, the shelf life is 3 years from the date of manufacture. Technical details Parameter Sulphate Method Sulphate – barium sulphate (turbidity) Measuring range Sulphate – 20–200 mg/L SO₄²⁻ Note Measurement range on the NANOCOLOR VIS II Test range Very low Test method Photometric Underlying standard Analogous to APHA 4500-SO42− E Test No. 0-62 Platform NANOCOLOR round cuvette tests Compatible with 500 D, Advance, MT Easy UV, MT Easy VIS, PF-12Plus, UV/VIS II, VIS II Application Groundwater, surface water, drinking water Seawater analysis No Digestion kit No Sewage sludge digestion No NanOx Metal No NanOx N No Packaging unit 20 test(s) Contents Sturdy box containing 20 round cuvettes. Sufficient for 20 analyses. Shelf life (from date of manufacture) 3 year(s) Storage temperature 15–25 °C Gross weight (including packaging) 345 g Packaging dimensions 160 x 110 x 119 mm Hazardous substances Yes GHS pictograms GHS07 (harmful to health), GHS08 (dangerous to health) Signal word Warning H-statements H302, H332, H373, H412 Trademark NANOCOLOR

Reliably and rapidly determining sulphide levels in water and effluent samples is a recurring issue in effluent analysis, particularly in relation to anaerobic processes and odour problems. The NANOCOLOR Sulphide 3 round-cell test from Macherey-Nagel delivers precise, time-saving results when used in conjunction with the appropriate NANOCOLOR photometers. Precise method for low concentrations The test is based on the methylene blue method and covers a measurement range of 0.05–3.00 mg/L S²⁻ – suitable for very low sulphide concentrations. The method is based on DIN 38405 – D26 and DIN 38405 – 27 and is suitable for both fresh water and seawater samples. Compatible with standard NANOCOLOR photometers The test can be analysed on the following instruments: 500 D, Advance, MT Easy UV, MT Easy VIS, PF-12Plus, UV/VIS II and VIS II – including the NANOCOLOR VIS II (item no. 919650.1) and NANOCOLOR Advance (item no. 919750) spectrophotometers already featured in the LT range. Practical for everyday laboratory use A sturdy box containing 20 round cuvettes is sufficient for 20 analyses. When stored at 15–25 °C, the shelf life from the date of manufacture is 3 years. No additional digestion kit or sewage sludge digestion kit is required for this test. Technical details Parameter Sulphide Method Sulphide – Methylene blue Measuring range Sulphide – 0.05–3.00 mg/L S²⁻ Note Measurement range on the NANOCOLOR VIS II Test range Very low Test method Photometric Underlying standard Analogous to DIN 38405 – D26, DIN 38405 – 27 Test No. 0-73 Platform NANOCOLOR round cuvette tests Can be analysed with 500 D, Advance, MT Easy UV, MT Easy VIS, PF-12Plus, UV/VIS II, VIS II Application Wastewater, water Seawater analysis Yes Digestion kit No Sewage sludge digestion No NanOx Metal No NanOx N No Packaging unit 20 test(s) Contents Sturdy box containing 20 round cuvettes. Sufficient for 20 analyses. Shelf life (from date of manufacture) 3 year(s) Storage temperature 15–25 °C Gross weight (including packaging) 344 g Packaging dimensions 160 x 110 x 119 mm Hazardous substances Yes Trademarks NANOCOLOR

Smart Photometry: A revolutionary approach to laboratory operations The NANOCOLOR UV/VIS II heralds a new era in water and wastewater analysis. As a high-precision spectrophotometer with a wavelength range of 190 to 1100 nm, it combines high-end analysis with a user experience familiar from your smartphone or tablet. The centrepiece is the brilliant 10.1-inch HD touchscreen, which makes complex measurement procedures child’s play thanks to an intuitive, icon-based menu system. Integrated quality assurance and safety Unique in this class of instrument is the fully automatic turbidity control function (NTU-Check). As turbidity in samples is often not visually detectable but can significantly distort measurement results, the NANOCOLOR UV/VIS II automatically measures turbidity during every analysis and alerts the user in the event of interference. The integrated test equipment monitoring and the direct generation of IQK charts (e.g. in accordance with DWA-A 704) directly within the instrument facilitate audits and guarantee maximum process reliability. Connectivity and Versatility The instrument is equipped for the modern laboratory environment: it features all relevant interfaces (LAN, RS232, USB) for seamless integration with laboratory information management systems (LIMS). The integrated 2D barcode scanner automatically recognises cuvette tests, selects the method and performs the measurement – without any manual intervention. In addition to standard routine tests, comprehensive colour measurements, real-time scans and specialised brewery analysis (MEBAK) are pre-installed. Technical details Device type: UV-VIS spectrophotometer with reference detector technology Wavelength range: 190 – 1100 nm Display: 10.1" HD touchscreen with backlighting Operation: Icon-based menu navigation (similar to a smartphone) Barcode technology: Integrated 2D barcode scanner with cuvette recognition Interfaces: LAN, RS 232, USB (host/device) Quality assurance: Integrated turbidity check (NTU Check), IQK menu Applications: Round cuvette tests, rectangular cuvette tests, scans, colour measurement, turbidity Power supply: 110–240 V, 50/60 Hz Scope of delivery NANOCOLOR UV/VIS II spectrophotometer Mains adaptor / power cable Quick start guide / User manual Protective cover Please note: Cuvette tests and other accessories are not included in the scope of delivery. Customised requirements & procurement service Do you need suitable round-bottom cuvette tests for COD, ammonium or phosphate? Or are you looking for the right thermal printer unit and certified test equipment? We can put together your complete analytical package. Contact our procurement service for a personalised consultation.

Precise water and wastewater analysis requires reliable measurement technology that is easy to use in day-to-day laboratory work. The NANOCOLOR VIS II photometer from Macherey-Nagel covers the wavelength range from 320–1100 nm and combines high-quality optics with an icon-based, touchscreen menu system for a quick start without the need for lengthy training. Precise measurement technology for everyday laboratory use At its core, the instrument utilises monochromator optics and reference detector technology (RDT). Photometric linearity is < 0.5 % (≤ 2 A) or ≤ 1 % (> 2 A), wavelength accuracy is ± 1 nm and the spectral bandwidth is < 4 nm. A complete scan is completed in less than a minute – ensuring reproducible results in daily measurement routines. The instrument is also insensitive to extraneous light and measures via an open cuvette chamber. Operation, Methods & Connectivity Operation is via barcode technology and a 10.1″ LED-backlit HD display with a projective-capacitive touchscreen (PCAP). Over 200 pre-programmed tests and 99 freely programmable methods cover absorbance, transmittance, factor, kinetic and scan measurements. Connections to laboratory information management systems (LIMS) are available via LAN, 2× USB (host), 1× USB (function) and RS232; the internal data storage (16 GB Micro-SDHC) can hold 5,000 measured values and 100 spectra or colour measurements. Software updates can be installed free of charge via a USB stick. Quality Assurance & Compliance Data storage is GLP-compliant, and internal quality control is carried out via NANOCONTROL NANOCHECK 2.0. In addition, the instrument offers nephelometric turbidity measurement at 860 nm in accordance with ISO 7027 (measuring range 0.1–1000 NTU) – turbidity is thus detected and reported during the measurement itself. The photometer is CE-certified and comes with a 2-year warranty. Versatile In addition to standard measurements (absorbance, transmittance, factor), the NANOCOLOR VIS II also covers kinetic measurements, colour measurements and turbidity determinations. The cuvette chamber accommodates round cuvettes (16 mm OD) as well as rectangular cuvettes (10 mm, 20 mm, 40 mm, 50 mm) and is designed for use with NANOCOLOR round and rectangular cuvette tests. Technical details Type Spectrophotometer with reference detector technology (RDT) Wavelengths 320–1100 nm Wavelength resolution 0.1 nm Wavelength accuracy ± 1 nm Wavelength reproducibility < 0.5 nm Wavelength selection Automatic, barcode, manual Wavelength calibration Automatic Spectral bandwidth < 4 nm Optics Monochromator Photometric range ± 3.0 E in the wavelength range 340 nm–900 nm Photometric linearity < 0.5% at ≤ 2 A; ≤ 1% at > 2 A Photometric accuracy 0.005 A at 0.0–0.5 A; 1 % at 0.5–2.0 A Stray light < 0.1 % Scanning speed 1 complete scan in less than 1 min Display 10.1″ LED-backlit HD display, anti-reflective cover glass with projective capacitive touchscreen (PCAP) Operation Barcode technology, icon-based on-screen menu navigation, touchscreen Measurement modes Over 200 pre-programmed tests and special methods, 99 freely programmable methods, absorbance, transmittance, factor, kinetics, scan, nephelometric turbidity measurement Pre-programmed tests NANOCOLOR round cuvette tests and rectangular cuvette tests Cuvette well Round cuvettes 16 mm OD, rectangular cuvettes 10 mm, 20 mm, 40 mm, 50 mm External light Insensitive to extraneous light, open shaft Turbidity measurement Nephelometric turbidity measurement at 860 nm (in accordance with ISO 7027), 0.1–1000 NTU Internal quality control With NANOCONTROL NANOCHECK 2.0 Data storage 16 GB Micro SDHC card, 5,000 measured values, 100 spectra or colour measurements, GLP-compliant Interfaces LAN, 2 x USB (host), 1 x USB (function) and RS232 Update Free via USB stick Language DE / EN / FR / ES / PT / PL / HU / NL / CZ / RO / IT Light source Halogen lamp Power supply Input 110–240 V AC, output 12 V 3 A DC Operating range 10–40 °C, max. 80% relative humidity (non-condensing) Dimensions (L x W x H) 360 x 400 x 110 mm Weight 4 kg Gross weight (including packaging) 7272 g Packaging dimensions 542 x 474 x 276 mm CE-certified Yes Hazardous substances No Warranty 2 years Trademark NANOCOLOR Contents Photometer, manual (quick start guide), touch pen, dust cover, mains adaptor with country-specific plugs, USB cable, USB stick, calibration cuvette, certificate and cleaning cloth

The Macherey-Nagel PF-12Plus compact photometer is a highly advanced, optoelectronic system solution for the precise, mobile and stationary analysis of water, wastewater and environmental samples. As a portable laboratory instrument, this photometer combines state-of-the-art filter photometry with maximum flexibility, whether used directly at the point of interest (POI) or in a traditional laboratory setting. When monitoring critical water parameters, industrial process water flows or municipal sewage treatment works, the accurate and rapid determination of substance concentrations is the primary criterion for documenting and controlling compliance with statutory limit values in a way that minimises damage to materials, ensures complete coverage and guarantees process reliability. The optical architecture of the PF-12Plus is based on a long-life xenon flash lamp and a precisely coordinated sensor system with seven integrated interference filters. This spectral configuration enables reliable coverage of all relevant wavelengths for the analysis of Macherey-Nagel’s renowned VISOCOLOR ® ECO and NANOCOLOR ® round-cell tests. An outstanding mechatronic safety feature is the integrated nephelometric turbidity measurement (NTU-Check). This advanced monitoring function automatically detects interfering turbidity in the sample cuvette during the measurement process and reliably alerts the user to potential measurement errors – an invaluable advantage for analytical validity in harsh field conditions. The photometer’s mechatronic system architecture is consistently designed for maximum user ergonomics and flexibility under changing environmental conditions. Over 100 pre-programmed methods for common parameters (such as ammonium, nitrate, nitrite, COD, phosphorus or heavy metals) enable error-free direct measurement without time-consuming calibration cycles. The splash-proof housing and intuitive menu navigation via the large, backlit graphic display ensure absolutely safe handling for laboratory and service staff. Thanks to flexible power management – optionally via batteries, rechargeable batteries, the integrated USB cable or an external power supply – uninterrupted operational readiness in the field is permanently guaranteed. To support modern quality management in accordance with stringent GLP and GMP guidelines, the PF-12Plus features an internal data memory for up to 1,000 measurement results, including time, date and sample ID stamps. Via the integrated USB interface, the raw data can be transferred quickly and without damaging the samples to the free NANOCOLOR ® PC export software. This enables seamless digital archiving, statistical analysis and the convenient generation of certificates of analysis. The simple ability to independently verify instrument calibrations using certified test solutions meets the highest requirements of audited quality management systems. Technical details Optics & Photometry Type: Filter photometer with microprocessor control, self-test and auto-calibration Light source: Extremely long-life xenon flash lamp Detector: Silicon photodiode Wavelengths (filters): 345 / 436 / 540 / 585 / 620 / 690 nm plus 860 nm for turbidity measurement Wavelength accuracy: +/- 2 nm Photometric range: +/- 3 Abs Photometric accuracy: +/- 1 % Turbidity measurement: Integrated NTU check (nefelometric at 860 nm, measurement range 1–1000 NTU) Interfaces, memory & software Data storage: 1000 measurements (GLP-compliant with date, time and sample number) Interface: USB 2.0 for bidirectional data transfer and power supply Pre-programmed tests: Over 100 pre-programmed methods (VISOCOLOR ® ECO and NANOCOLOR ®) User-defined methods: Up to 50 freely programmable methods Design & Power supply Display: Backlit graphic display (64 x 128 pixels) Cuvette holder: For round cuvettes with an external diameter of 16 mm (no adapter change required) Power supply: 4 x AA batteries, rechargeable batteries, USB interface or external mains adaptor Housing features: Robust, ergonomic design, splash-proof membrane keypad Dimensions (W x D x H): approx. 215 x 160 x 70 mm Weight: approx. 1.0 kg (including batteries) Contents 1 x Macherey-Nagel PF-12Plus Compact Photometer base unit (MPN: 919250) 1 x Sturdy carrying case with custom-fit foam insert 1 x Manual / Quick Start Guide (including test instructions) 4 x AA batteries (Mignon) 1 x USB cable for PC connectivity and external power supply 1 x NANOCOLOR ® PC export software (free download) 1 x calibration cuvette Important note: Reagent test kits (such as NANOCOLOR ® or VISOCOLOR ® ECO round cuvettes) are not included in the standard scope of delivery and must be ordered separately according to your specific application. Individual requirements & accessories To ensure optimal use of the PF-12Plus, we stock a comprehensive range of reagent kits. For standardised, high-precision photometric analyses, we recommend the certified NANOCOLOR ® round cuvette tests (e.g. for COD, total nitrogen, total phosphorus) as well as the VISOCOLOR ® ECO test kits. For on-site sample preparation, we offer portable thermoblocks (e.g. NANOCOLOR ® NANOFOX) for the chemical digestion of samples. To ensure the continuous integrity of the metrological chain in your laboratory, we also stock certified test solutions (NANOCONTROL NANOCHECK) for verifying photometric accuracy. Please make use of our technical procurement service to tailor your mobile measuring station to your specific requirements.

Macherey-Nagel PF-3 COD Photometer, #919342

Macherey-Nagel PF-3 Drinking Water Photometer, #919343

Macherey-Nagel PF-3 Fish Photometer, #919345

Macherey-Nagel PF-3 Pool Photometer, #919340

Macherey-Nagel PF-3 Soil Photometer, #919341

Mini-lab for on-site visual water analysis The Macherey-Nagel VISOCOLOR analysis kit combines the VISOCOLOR-ECO and VISOCOLOR-HE test systems for visual water analysis directly on site. Seven parameters from two test ranges From the VISOCOLOR-ECO range: Ammonium 3 (REF 931208, 50 tests), pH 4.0–9.0 (REF 931266, 450 tests), Nitrite (REF 931044, 120 tests), Phosphate (REF 931084, 80 tests). From the VISOCOLOR-HE range: Alkalinity AL 7 (REF 915007, 200 tests), Total Hardness H 20 F (REF 915005, 200 tests) and Oxygen SA 10 (REF 915009, 100 tests). Technical details ParametersAmmonium, pH, nitrite, phosphate, alkalinity, total hardness, oxygenPackaging dimensions493 × 395 × 197 mmWeight (gross)3,750 gStorage temperature15–25 °CShelf life1.5 years from the date of manufactureContents1x VISOCOLOR analysis kit7 test kits (see above)Accessories and instructionsIndividual requirements & procurement serviceDo you need refill packs for individual parameters? Our procurement service will be happy to assist you.

Portable mini-lab for on-site visual water analysis The Macherey-Nagel VISOCOLOR ECO analysis kit combines seven test kits for visual water analysis in a handy, robust case – ideal for fieldwork without laboratory facilities. Seven parameters for surface water and drinking water analysis Included are test kits for ammonium (VISOCOLOR ECO, REF 931008, 50 tests), pH 4.0–9.0 (REF 931066, 450 tests), carbonate hardness (REF 931014, 100 tests), total hardness (REF 931029, 110 tests), nitrate (REF 931041, 110 tests), nitrite (REF 931044, 120 tests) and phosphate (REF 931084, 80 tests). Technical details ParametersAmmonium, pH, carbonate hardness, total hardness, nitrate, nitrite, phosphatePackaging dimensions365 × 305 × 168 mmWeight (gross)1,765 gStorage temperature15–25 °CShelf life1.5 years from the date of manufactureContents1x VISOCOLOR ECO analysis kit7 test kits (see above)Accessories and instructionsIndividual requirements & procurement serviceDo you need refill packs for individual parameters or further VISOCOLOR test kits? Our procurement service will be happy to assist you.