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Technical characteristics: The set-top box is powered by AC (220 ± 22) V, 50 Hz Power consumption, VA, no more than 35 Continuous operation time, h 8 Overall dimensions: (LxWxH), mm, no more than 320x290x160 The weight of the console, kg, not more than 6.5 Air consumption, dm3/min 2 ... 5

Technical specifications: Ionization method Glow discharge plasma Discharge gas Air Time-of-flight Mass Analyzer with mesh-free ion mirror Resolution 4000 The number of simultaneously defined components is not limited Mass range 1-1000 m/z Detection limits 10-100 ppt Analysis time 1-3 min Vacuum system 1 Booster pump and 2 TMN (240 l/sec) Overall dimensions 1450×780×1550 mm

Technical specifications: Continuous operation time 8 hours Analyzer dimensions (LxWxH), mm, no more than 470x110x220 mm Overall dimensions of the pumping unit: (LxWxH), mm, no more than 360x110x125 mm Analyzer weight 7 kg The weight of the console is 7 kg Power supply 100 - 240 V Powered by an autonomous RA source-915+ - 6/14 In Powered by an autonomous source RP-91 - 12 V Power consumption 20 W Current frequency 50/60 Hz The mass of the pumping unit is 3 kg Average service life, years, at least 5 Volume of the injected sample, cm3 0.5 - 10.0 Air flow, dm3/min 0.8 - 4.2

Technical specifications: The upper limit of the measurement range is 5 mg/kg Analysis time 1-5 min Permissible sample weights are 10-500 mg The weight of the console is 17 kg Air pumping speed 1-3 l/min Dimensions and weight of the analyzer 470x210x110 mm; 7.5 kg Power supply of the PIRO-915+ 220 V, 700 W Analyzer power supply 220 V, 15 W Dimensions of the power supply and pumping unit no more than 400x280x135 mm The dimensions of the thermal camera unit and the remote optical unit are no more than 430x340x135 mm The upper limit of the measurement range for sample weighting is 20 mg 200 mg/kg

Technical specifications: Methods of analysis optical density, endpoint, kinetics, fixed time, nonlinear, two-wave, turbidimetry Light source halogen lamp (12 V, 20 W) with a slow start system to increase the service life Built-in interference light filters 340, 405, 505, 546, 578, 630nm; spectral half-width 12 nm The optical density measurement range is 0-2.5 E.O.P. The measurement error of optical transmission is not more than 1 % Memory of 100 measurement programs Temperature control of the measuring cell built-in thermostat with Peltier element: 25, 30, 37 ° C; accuracy ± 0.2 ° C Sample incubation thermostat external, for 16 vials The volume of the flow cell is 32 µl Consumption of the working reagent from 250 µl Built-in matrix printer, printing on plain paper with a tape width of 56 mm Liquid crystal display: 4 lines of 20 characters each Productivity of up to 100 analyses/hour by the endpoint method Dimensions and weight no more than 355x355x185 mm; 8.5 kg

Variants of execution: - silica gel with grafted octadecyl groups (C18, RP, ODS) - for the variant of reversed-phase HPLC (OF HPLC); - unmodified silica gel (SIL) – for normal-phase HPLC (NF HPLC).

Technical specifications: Operating spectral range, nm from 190 to 900 Spectral resolution, nm, no more: - in the range from 190 to 600 nm inclusive - in the range over 600 to 900 nm inclusive 2 3 Limit of detection of manganese, pg, no more than 3 Nickel detection limit, pg, no more than 20 The time of setting the operating mode of the spectrometers, min, no more than 15 The time of continuous operation of the spectrometers, h, no less than 8 The spectrometers are powered by a three-phase alternating current network: - rated supply voltage, V - frequency, Hz 380 (50 ±1) Overall dimensions of the spectrometer, mm, no more than 800 x 475 x 310 Mass of the spectrometer, kg, no more than 50 Power consumed by spectrometers, kV * A, no more: - in standby modes and settings of analytical parameters - in atomization and purification modes 0.1 6 Average time to failure, h, not less than 4000

Technical specifications: Measuring range 0.5–500 ng Sample dispenser capacity 5000 mg / 2800 ml Analysis time 1-5 min Operating temperature range with software control 50-950 °C with software control The capacity of the autosampler is 45 samples Power supply 220 ± 22 V, 50 ± 1 Hz Dimensions (LxWxH), no more: with autosampler without autosampler 450x840x460 mm 450x490x460 mm Weight, no more: with autosampler without autosampler 57 kg 40 kg

Technical specifications: Measuring range of mass concentration of mercury vapors in the air, ng/m3 from 20 to 20000 Limits of permissible basic relative error, d0, % ± 20 The limit of permissible relative standard deviation of the analyzer output signal, %5 The limit of the permissible value of the mean square deviation (SKO) of the zero signal, ng/m3 2 Drift of the zero signal of the analyzers in 5 minutes, ng/m3, no more than 2 The limit of permissible change of analyzer readings for 8 hours in fractions of d0 0.5 Time to establish the readings, s, no more than 20 Time of analyzer output to the mode, min, no more than 20 Volumetric flow rate of the analyzed air at the analyzer inlet, dm3/min, not less than 10 Volumetric air flow at the outlet of the gas analyzer system with the inlet blocked, dm3/min, not more than 0.3 Absorption coefficient of mercury vapor by the built-in sorption filter, %, not less than 98 The limit of permissible additional error due to changes in ambient temperature within the operating range for every 10 ° C, in fractions of d0 0.5 The analyzers are powered by a built-in AC battery voltage (220 ±22) In the frequency (50 ±1) Hz Power consumption, In × A, not more than 35 Continuous operation time of the analyzers from the built-in battery, h, at least 8 Overall dimensions of the analyzers, mm, no more than 470x110x220 Mass of analyzers, kg, not more than 7 Reliability indicators average time to failure, h, at least the full average life from the built-in AC battery voltage (220 ± 22) In the frequency (50 ±1) Hz Power consumption, In × A, not more than 35 Continuous operation time of the analyzers from the built-in battery, h, at least 8 Overall dimensions of the analyzers, mm, no more than 470x110x220 Mass of analyzers, kg, no more than 7 Reliability indicators average time to failure, hours, at least full average service life, years, at least 2500

Technical specifications: The working wavelength of detection, nm 254 The range of variation of the operating voltage on the capillary, kV from 1 to 25 The detection limit of benzoic acid (with positive polarity of the high-voltage unit) at a signal-to-noise ratio of 3:1, mcg/ cm3, not more than 0.8 The limit of detection of chloride ions (with a negative polarity of the high-voltage unit) at a signal-to-noise ratio of 3:1, micrograms / cm3, not more than 0.5 The limit of the permissible relative mean square deviation (SKO) of the output signal over the peak area, %5 The limit of the permissible relative mean square deviation (SKO) of the output signal for 8 hours of operation, % 6.5 Operating mode setting time, min, no more than 30 Power supply of systems from the AC network with voltage, V; frequency, Hz. 220 ±22 50 ±1 Power consumption consumed by the system, In ×A, no more: 150 Overall dimensions (LXC), mm, no more 420x460x360 Weight, kg, not more than 25

Technical specifications: Operating spectral range, nm from 190 to 360 Limits of permissible absolute error of wavelength setting, nm ± 5 Detection limit of anthracene (wavelength 252 nm), ng/cm3, no more than 1 The limit of the permissible value of the relative mean square deviation of the output signal (n =5), % of the retention time over the peak area of 1.5 2 Limits of the permissible value of the relative change in the output signal (peak area) for 4 hours of continuous operation, % ± 5 Overall dimensions (LxWxH), mm, no more: 270x420x190 Weight, kg, not more than 9.5 Power consumption, V· A, not more than 50

The liquid chromatograph "Lumachrom-M" provides maximum automation of the analysis. The device is controlled using specialized software, which in combination with the continuous eluent supply mode and the autosampler gives the maximum level of autonomy of operation. In addition, such a solution minimizes labor costs and the influence of the human factor. The unique design solutions of the chromatograph provide continuous pulsation-free flow of the mobile phase in both isocratic and gradient modes, as well as the ability to work with any column sizes. Thanks to the improved technical characteristics on the Lumachrom-M device, it is possible to implement a wider list of techniques and GOST compared to previous models.