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The metering valve for the analysis of liquefied gas (KDSG) is designed for the introduction of liquefied gas or other liquid under excessive pressure into the evaporator of the chromatograph. KDSG is a 4-way crane, in which a dose of a certain volume is installed. The tap is installed on the evaporator of the chromatograph. A dose of any volume can be installed on the tap. Dose change can be performed by the operator. The amount of the dose volume is indicated on the tag. Technical specifications The dose volume is from 0.25 to 4.0 µl (at the request of the consumer, the dose volume can be increased up to 10 µl). The tap temperature is no more than 150 °C. The pressure in the crane line is not more than 0.48 MPa. The angle of rotation of the crane handle is 90 °C.

The compounds to be determined are marginal and unsaturated hydrocarbons, alcohols, esters and esters, aromatic hydrocarbons, ketones, petroleum products, solvents, chlorine derivatives of hydrocarbons, etc. The list of substances is constantly updated, currently includes more than 100 ingredients. Detector one photoionization detector (PID) with Krypton vacuum ultraviolet lamp (VUV) One capillary column 25 m, phase SE, OB-61, FFAP, 624, etc. The threshold for determining benzene in air is 0.01 mg/m3 Average analysis time 15 min Powered by built-in batteries, 220 V mains Dimensions 460×350×120 mm (standard case), 487×370×180 (shockproof case) Autonomy of up to 300 analyses without replacement of carrier gas, up to 5 hours without charging batteries (for chromatograph without heated dispenser tap) Metrology Portable gas chromatographs of the FGH series, in particular the FGH-1 model, are registered in the State Register of Measuring Instruments under No. 16615-07 (certificate RU.C.31.004.A No.30175/1 dated 12/26/2012). All methods of analysis are certified in accordance with GOST R ISO 5725-6 and entered into the Federal Register.

The KhSh-1-200 19/26 Primelab refrigerator is suitable not only for cooling substances, but also for distillation, extraction, distillation, etc. Made from reliable and durable borosilicate glass, which is resistant to temperature changes. Suitable for working with chemically active and toxic substances. Cooling of the liquid occurs when it moves along the balls inside the refrigerator, as well as by supplying running water to the jacket. The refrigerator has excellent performance with a relatively small working part of 200 mm. The total length of the entire structure is 303 mm. It is equipped with core sections (19/26).

Technical specifications: Measurement time, sec. 80 Standard sample volume in a cuvette, 500 ml Spectral range, cm-1 from 8700 to 13200 Spectral resolution, cm-1, not more than 10 The limit of the permissible value of the absolute error of the wavenumber scale, cm-1 ± 0.5 The level of positive and negative pseudo-scattered light caused by the nonlinearity of the photodetector system (relative to the maximum signal), %, not more than ± 0.25 Analyzer warm-up time, min, no more than 30 Continuous operation time of the analyzer, h, not less than 8 Overall dimensions, mm, not more than 530x485x495 Weight, kg, not more than 32 Power supply of analyzers from the AC network: AC power supply voltage, V frequency, Hz (220 ±22) (50 ±1) Power consumption, V× A, not more than 110 Average time to failure, h, not less than 2500

The laboratory tables are based on a strong metal frame covered with chemically resistant paint, which is adjustable in height from 740 to 860 mm and can withstand a load of up to 200 kg. The material of the countertops can be selected based on the tasks set. The tables in a standard set have a main shelf made of chipboard or plastic (HPL, HPL PLUS) and a socket block built into the right or left panel (5 sockets with grounding, 1 socket without grounding, a switch-off button), the main LED lighting is built into the upper horizontal bracket.

Laboratory tables of Classic LAB series are based on a strong metal frame covered with chemically resistant paint, which is adjustable in height from 650 to 900 mm and can withstand a load of up to 300 kg. The material of the countertops can be selected based on the tasks set.

Total volume, l. 250 Height, mm 1300 Depth without handle, mm 610 Depth with handle, mm 650 Width, mm 600 Weight, kg., no more 59 Rated power consumption, W 200 Maximum rated power, 220 W Voltage, 220 V Warranty, years 2 Final report on pre-qualification for compliance with the requirements of Good Practice of the EAEU Distribution: yes Cold storage Auto refrigerator defrosting system Temperature in the refrigerator, °C +2... +15 Accuracy of temperature maintenance ±2°C Thermal card: yes Efficiency and energy consumption Electricity consumption, kWh/day, not more than 0.82 Climate class UHL 4.2 (i.e. for moderate and cold climate) Frequency, Hz 50 Approximate dimensions of the product with packaging Net weight of the product, kg 59 Gross weight of the product, kg 63 Volume of packaging, m3 0,557 The length of the package, m 0.65 The width of the package, m 0.63 The height of the package, m 1.36

A jar for reagents made of dark glass PrimeLab, 100 ml is a popular product in laboratories, educational institutions, research centers, small industries and more. Suitable for storing and transporting substances that require protection from ultraviolet radiation. Supplied complete with a lid and a jar with a capacity scale on the wall. Characteristics: • Volume – 100 ml • Height – 100 mm • Diameter – 56 mm • Thread - GL45.

• OKP code 94 4370 • The color of the box is resistant to treatment with desolutions.  • Number of filtration degrees: 1 or 2 • Pre-filter class according to GOST R 51251-99: G4 • HEPA filter class according to GOST R 51251-99: N14 • The degree of purification of the emitted air from suspended particles larger than 0.2 microns: 99.995% • Air purity class of the working area according to GOST R ISO 14644-1-2002 (by particles 0.5 microns): 5ISO • Protection class (according to WHO classification): IIA • Total air capacity: 1350 m3/h  • Capacity for air entering the working chamber of the box: adjustable, from 400 to 900 m3/h • Recycling rate: 80% • The air flow rate in the working area is adjustable: from 0.2 to 0.45 m/s • The internal chamber of high pressure is surrounded on all sides by zones of low pressure relative to atmospheric • Power of the UV lamp of the working chamber: 30 W • Sound power level of the laminar box: no more than 57 dBA • Illumination of the working area of the laminar box: at least 1000 Lux • Shadowless lighting of the working area of the laminar box • Suspended front window with lifting and stopping at any level • The control panel is located outside the working area, which provides easy access during repairs and no contact with potentially dangerous agents in the duct system and air purification • Sockets in the work area: 2 pcs • Power consumption: 210W • Weight of the box: no more than 120 kg • Dimensions of the working chamber of the laminar box (WxDxH): 1160x570x630 mm • External dimensions of the laminar box (WxDxH): 1200x670x1270 mm • Equipped with a stand table • Dimensions of the stand (WxDxH): 1200x670x650 mm • Continuous operation time is unlimited • Warranty period: 18 months from the date of delivery and acceptance of the product • Package dimensions (WxDxH): 1290x780x1370 mm

Overall dimensions: 550x230x350 mm Weight (without computer): ~17 kg Power consumption: up to 200 watts Warranty service : 1 year   Detector Two-beam spectrophotometer Spectral range – 190-360 nm Simultaneous detection at 1-8 wavelengths Cell volume – 1.2 µl Noise <0.0001 E.O.P. at 250 nm Drift <0.00005 E.O.P./hour at 250 nm Column Ø2x75 mm stainless steel The efficiency of the column is up to 6000 theoretical plates Thermostat Solid-state electric Set temperature from 35 to 90°C The discreteness of the temperature setting is 1 °C Temperature control error ±0.3°C      Pump Two-pronged, gradient The feed rate is from 5 to 1000 µl/min, the maximum pressure is 70 atm . The gradient is formed from 1 to 20 linear sections Automatic doser Automatic, programmable Number of test tubes – 46 The number of analyses in the series is from 1 to 200 The dosed volume is from 1 to 99 µl Test tubes made of glass with a volume of 200 µl Polyethylene tube stoppers Software OS: Windows® XP/7/10 Milichrome A-02™, Multichrome™, Alphachrome, Alphaspectrum

Biosafety cabinet Belaquilon BA-safe 150 (for biological protection). The Class II Type A2 biological safety cabinets are designed to reduce the risk of infection to the operator during work with dangerous or potentially dangerous microorganisms and to protect the specimen, is the result of the production of biological safety cabinets based on user feedback. Technical specifications Voltage, frequency, 230V ±10%/Hz Engine 1-phase 230 V, 50 Hz, speed 1150 rpm UV lamp TUV UV lamp, UV lamp timer, 6000 hours of operation Wavelength 254 nm Number of LEDs, pcs at least 380 Lighting power, 55 W Work area illumination at least 1500 lux, brightness adjustable, color of luminous flux 6000 K (cold white light) Internal dimension of the working area, at least 1530×504 mm Working height of front screen elevation, 200 mm Max. height of front screen elevation, 510 mm Frontal screen position alarm Audible position warning. Warning appears on display Outer dimension, mm 1668.5x766.2x1506.6 Height of base, mm 690

The Class II Type A2 biological safety cabinets are designed to reduce the risk of infection to the operator during work with dangerous or potentially dangerous microorganisms and to protect the specimen, is the result of the production of biological safety cabinets based on user feedback. Technical specifications Voltage, frequency, 230V ±10%/Hz Engine 1-phase 230 V, 50 Hz, speed 1150 rpm UV lamp TUV UV lamp, UV lamp timer, 6000 hours of operation Wavelength 254 nm Number of LEDs, pcs at least 380 Lighting power, 55 W Work area illumination at least 1500 lux, brightness adjustable, color of luminous flux 6000 K (cold white light) Internal dimension of the working area, at least 1830×504 mm Working height of front screen elevation, 200 mm Max. height of front screen elevation, 510 mm Frontal screen position alarm Audible position warning. Warning appears on display Outer dimension, mm 1968,5х766,2х1506,6 Height of base, mm 690