Macherey-Nagel NANOCOLOR UV/VIS II Spectrophotometer 190–1100 nm, 919600.1

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

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

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

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.

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