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BASIC EQUIPMENT Working box guide racks – aluminum profile painted with powder paint (RAL 7035/RAL 5023)in the right rack there are a light switch and 2 splash-proof sockets with a 3.2kW cover (IP54) the front anti–spill side is acid-resistant polished stainless steel AISI 304 side panels – tempered glass 2 dependent lifting screens – tempered glass in aluminum frames, lifting 0-780mm, do not change the dimensions of the cabinet when lifting the upper fixed screen – metal painted with powder paint (RAL 5023) with the texture of shagreen leather on the top panel: LED lamp dust- and moisture-proof (22W IP65) switching box with automatic emergency power off 16A flange d=250mm (the distance from the back panel to the center of the flange is 170mm) easily removable exhaust canopies 3 levels of exhaust (lower, side and front) counterweights are placed in the front pillars-pylons and are easily serviced by the rear and upper panels – polypropylene The frame base is a collapsible frame made of a rectangular metal profile painted with powder paint (RAL 7035) with the texture of shagreen leather service panel is a metal box painted with powder paint (RAL 5023) with the texture of shagreen leather: adjustable supports.

Designed for measuring liquids and preparing solutions in a given volume. Variants: 1-10-2 TU 9464-013-52876351-2014 1-100-2 TU 9464-013-52876351-2014 1-1000-2 TU 9464-013-52876351-2014 1-200-2 TU 9464-013-52876351-2014 1-2000-2 TU 9464-013-52876351-2014 1-2000-2 TU 9464-013-52876351-20141-25-2 TU 9464-013-52876351-2014 1-250-2 TU 9464-013-52876351-20141-5-2 TU 9464-013-52876351-2014 1-500-2 TU 9464-013-52876351-2014, GOST 1770-74 1-500-2 TU 9464-013-52876351-2014

During operation, the steam generator of metal samples "Aspect" provides control of all devices of the atomic emission spectral analysis complex - the MAES analyzer, the Ball Lightning generator, the inclusion of external devices; A spark unipolar discharge is excited between a tungsten counterelectrode and the surface of the test samples - ingots of precious metals or other metal samples; The intensity of erosion of the sample surface is regulated by changing the repetition frequency and power of spark pulses generated by a computer-controlled semiconductor spark generator; The stability and quality of the frisking is monitored using a built-in spectrometer via optical fiber; An adjustable flow of high-purity argon passes through the spark discharge zone in a sealed discharge chamber, picks up sample particles obtained by spark erosion of the surface and transfers them in the form of an aerosol to the area of the mixer/sprayer of the inductively coupled plasma torch of the optical emission spectrometer.; The flow of high-purity argon is supplied, controlled and regulated by a microprocessor-controlled mass flow controller in the range from 0.5 to 3 l/min. Feed stability 0.01 l/min.

Scanning Probe Microscopy In air and in liquid: AFM (contact + semi-contact + non-contact) / Lateral Force Microscopy/ Phase Mapping/ Force Modulation/ Adhesive Force Mapping/ Lithographs: AFM (Power) Only in air: STM/MSM/ESM/SEM/ Kelvin Probe Method/ Display of Spreading Resistance/ AFAM (on demand)/Lithographs: AFM (Current), STM/.

The oil-free compressor is designed to supply air to laboratory nitrogen and oxygen generators, purge optical systems of laboratory devices with dry air, etc. A feature of the device is the presence of a built-in automatic regeneration system of the air drying filter, which frees the user from routine maintenance. Small dimensions, low noise level, lack of maintenance work allow the compressor to be placed in the laboratory room and make working with it easy. Technical specifications Rated output, reduced to normal conditions is 7.0 l/min Maximum output, reduced to normal conditions is 9.0 l/min The range of the set output pressure is from 1.0 to 6.0 ati Output pressure stability at constant flow rate is not worse than ± 0.2 ati Stability of the output pressure when the flow rate changes from 0.5 to the maximum value is not worse than ± 0.4 ati The dew point of the outlet air at an ambient temperature of 20 ° C and rated capacity is not higher than minus 30 ° C The dew point of the outlet air at an ambient temperature of 20 ° C and maximum performance is not higher than minus 15 ° C Volume of the built-in receiver is 6 l The noise level of the device is not more than 50 db Ready time after switching on is no more than 10 min Power consumption is not more than 600 VA Overall dimensions of the device (width x depth x height) are not more than 230x580x530 mm Weight of the device is not more than 27 kg Working conditions: ambient temperature, °C from +10 to +35 relative humidity of the ambient air, % 80 power supply from a single-phase network: AC voltage, 220 ± 10% and frequency, Hz 50 ± 1

Furniture for laboratory work. Exhaust cabinet made of chipboard Working surface: Trespa TopLab 6mm, on a substrate of wood-containing material (plywood 15mm, melamine 16mm). Overall dimensions: Length, mm: 1800 Depth, mm: 740 Height, mm: 2100 equipment Working box front anti–spill side - acid–resistant polished stainless steel AISI 316 housing - white chipboard with a thickness of 16mm guide posts – aluminum profile painted with powder paint dark gray (RAL 7011) 2 dependent lifting screens – tempered glass in aluminum frames, lifting 0-710mm, do not change the dimensions of the cabinet when lifting.

Test tubes are used for blood sampling in biochemistry and immunology. During centrifugation, the gel forms a strong barrier for 48 hours between the clot and the serum. The gel tubes must be centrifuged no later than 2 hours after blood collection. Material for research............... blood serum Scope of application............................ serum research in biochemistry, immunology Centrifugation.............................. 1500-2000 g - 10 minutes

Digital indication of measured values • Fuel volume for measuring 50 cm3 The minimum immersion depth of the sensor is 90 mm The time of setting the operating mode is 3 seconds Overall dimensions 470x60x35 mm Weight 0.7 kg

The pure nitrogen generator (hereinafter referred to as the generator) is designed to produce in laboratory conditions nitrogen of the highest purity that is used to power analytical instruments (chromatographs, including those equipped with an electronic capture detector, express analyzers of hydrogen content in metals, organic carbon concentration meters, sample evaporators, etc.). Technical specifications The grade of nitrogen produced according to GOST 9293-74 is high purity, grade I Volume fraction of nitrogen is not less than, % by volume (including impurities of inert gases — argon, neon, helium) 99.999 Volume fraction of oxygen is not more than, % vol. 0.0005 (5 ppm) Volume fraction of water vapor is not more than, % vol. 0.0007 (7 ppm) The volume fraction of the sum of carbon-containing compounds in terms of methane is not more than, % vol. (ppm) * (with a methane content in the supply air of not more than 4 ppm) 0.0003 (3 ppm) Maximum nitrogen capacity is not less than 60 l/hour (1.0 l/min) Nominal output pressure of nitrogen with the throttle open) is 4 ati The time of setting the operating mode for single-shift operation is no more than 45 min. Nominal inlet air pressure is 6 ati Maximum allowable inlet air pressure is 8 ati Minimum inlet air pressure is 5.5 ati Compressed air consumption, at nominal inlet pressure and maximum flow rate is no more than, l/hour, 1800 (30 l/min) Power consumption is not more than, VA, 100 Overall dimensions, (width x depth x height) are not more than, mm, 220x540x670 Weight is not more than, kg 32 Working conditions: ambient temperature, C°, from +10 to +35 Electric power supply from single-phase AC mains voltage, V, 220± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

The nitrogen generator is designed to create an inert atmosphere, fill low-pressure tanks, "wash" test tubes with inert gas and other applications that require a large, by laboratory standards, nitrogen consumption with reduced requirements for its purity. Technical specifications Volume fraction of nitrogen is not less than 99.5 % by volume (including impurities of inert gases — argon, neon, helium) Volume fraction of oxygen is not more than 0.5 % vol. Volume fraction of water vapor is not more than 0.002 % vol. (20 ppm) Maximum nitrogen capacity: at an inlet air pressure of 8 ati is at least 600 l/h (10 l/min) at an inlet air pressure of 6 ati is at least 480 l/h (8 l/min) The time of setting the operating mode for single-shift operation is no more than 30 min Nominal inlet air pressure is 8 ati Maximum allowable inlet air pressure is 8.5 ati Minimum inlet air pressure is 7.5 ati Compressed air consumption, at nominal inlet pressure and maximum flow rate is no more than 3600 l/hour (60 l/min) Overall dimensions, (width x depth x height) are not more than 230x580x680 mm Weight is not more than 32 kg Working conditions: ambient temperature, C°, is from +10 to +35 Electric power supply from single-phase AC mains voltage, V, 220± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

Cooling capacity at water temperature = +20C, output.water=+15C, Current.cp.=+30C, 300 kW

Designed for collecting, storing and distributing purified water obtained by various purification methods, with a capacity of 240 liters and 100% stainless steel, which allowed for a long service life. Dimensions in terms of 690x660 mm Weight 24 kg