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Design features: Durable ceramic muffle; Closed heaters on four sides of the chamber; Microprocessor temperature controller; Conveniently located control panel and bright LED display; Automatic shutdown of heating when opening the door; Ease of management and control; LED indicators of heater operation and protection operation; Alarm when the current temperature exceeds the limits of the permissible range; Highly efficient thermal insulation of the housing; The furnace body is made of high-quality sheet steel and painted with heat-resistant powder paint. Technical specifications: Maximum heating temperature, °C +1100 Temperature stability in steady-state thermal mode, °C ± 10 Warm-up time to maximum temperature, no more than 120 min Dimensions of the working chamber, WxHxD, not less than 200x110x285 mm Overall dimensions, WxHxD, mm 505x565x655 Rated supply voltage, 220 V Rated power, W 3300

They are designed for purification of nitrogen (BOV-1A) and air (BOV-1) from hydrocarbons Technical specifications Inlet air pressure is not more than 825 ± 5% kPa (8 ati) Output pressure control limits is from 0 to 413 kPa (from 0 to 4.0 ati) Minimum required excess of inlet pressure over outlet pressure is not less than 103 kPa(1 ati) Maximum permissible air flow is not more than 1.0 l/min Concentration of hydrocarbons at maximum flow rate in the outlet air is no more than 0.1 ppm Water vapor concentration at 20°C and 100 kPa is no more than 10 ppm Instability of the output pressure when the flow rate changes from 0 to the maximum value is not worse than ± 7 kPa Instability of the output pressure when the input pressure changes by ± 100 kPa is not worse than ± 7 Ready time after switching on at a flow rate not exceeding the maximum value is no more than 30 min Power consumption is not more than 50 VA Overall dimensions, (width x depth x height) are no more than 185x310x310 mm Weight is not more than 5.0 kg Working conditions: ambient temperature, °C, from +10 to +35 relative humidity of the ambient air, %, no more, at 35 ° C 80 electric power from a single-phase AC network with a voltage of 220 +10% -15% and a frequency of 50 ± 1 Hz

Design features: Durable ceramic muffle; Closed heaters on four sides of the chamber; Microprocessor temperature controller; Conveniently located control panel and bright LED display; Ease of management and control; LED indicators of heater operation and protection operation; Automatic shutdown of heating when opening the door; Alarm when the current temperature exceeds the limits of the permissible range; Highly efficient thermal insulation of the housing; The furnace body is made of high-quality sheet steel and painted with heat-resistant powder paint. Technical specifications: Maximum heating temperature, °C +1100 Temperature stability in steady-state thermal mode, °C ± 10 Warm-up time to maximum temperature, no more than 120 min Dimensions of the working chamber, WxHxD, not less than 200x110x190 mm Overall dimensions, WxHxD, not more than mm 505x565x565 Rated supply voltage, 220 V Rated power, W 2800

GCHA-180 nitrogen generators are designed to produce in laboratory conditions nitrogen of the highest purity that is used to power analytical instruments, boxes with an inert atmosphere. 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) Volume fraction of hydrogen is not more than, % vol. (ppm) 0.0002 (2 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, l/h, 180 (3.0 l/min) Nominal nitrogen output pressure (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/h, 4200 (60 l/min) Power consumption is not more than, VA, 100 Overall dimensions, (width x depth x height) are not more than, mm, 230x580x680; Weight is not more than, kg 36 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

Tubes without fillers are used for the study of blood serum in biochemical, immunological and serological tests. Material for research............... blood serum Scope of application............................ blood serum research in biochemistry, immunology, serology Centrifugation................................ 1000 - 1500 g - 10 minutes

Metal double support cabinet with 2 doors Length, mm: 1460 Depth, mm: 500 Height, mm: 860 Completely made of powder-coated steel (RAL 7035) with the texture of shagreen leather Frameless housing design Two compartments with a hinged door each The side walls, partition and facades are double. The thickness of the side walls is 19 mm, the facades are 18 mm The facades are filled with noise-absorbing material, equipped with a lock Hinges with an opening angle of 270o Handles - polypropylene In each compartment there is an easily removable shelf with the possibility of installation at 3 different height levels. The shelf has a lock The permissible load on the shelf is 30 kg Hidden adjustable supports (0 - 40 mm). The adjustment of the supports is carried out from inside the pedestal through the base of 8 standard variants of LAB-PRO RP work surfaces

Provides complete tightness during transportation of biological material. The material of the container is polypropylene, the lids and spoons are polyethylene. It has a graduated and frosted window for recording. Non-sterile.

It is a variant of a laboratory table equipped with a drain sink, a mixer and a cabinet. Organically combined with other laboratory tables (installed in a row), forming a single visual and working space. Optionally, it can be equipped with stainless steel sinks and monolithic ceramics. 1. LK-900 SMS-D (body - chipboard) Width- 1500 GRANTEC- 76 550 ₽ LAB HPL- 77 590 ₽ 2. LK-900 SMS-D (body - polypropylene) Width- 1500 GRANTEC- 97 590 ₽ LAB HPL- 98 630 ₽ POLYPROPYLENE- 95 830 ₽ 3. LK-900 SMS-D (body - steel) Width - 1500 GRANTEC- 84 100 ₽ LAB HPL- 85 140 ₽ 4. LK-1200 SMS-D (body - chipboard) Width- 1500 GRANTEC- 89 190 ₽ LAB HPL- 91 410 ₽ 5. LK-1200 SMS-D (body - polypropylene) Width- 1500 GRANTEC- 117 490 ₽ LAB HPL- 119 710 ₽ POLYPROPYLENE- 116 240 ₽ 6. LK-1200 SMS-D (body - steel) Width - 1500 GRANTEC- 100 970 ₽ LAB HPL- 103 190 ₽ 7. LK-1500 SMS-D (body - chipboard) Width- 1500 GRANTEC- 97 170 ₽ LAB HPL- 99 530 ₽ 8. LK-1500 SMS-D (body - polypropylene) Width- 1500 GRANTEC- 131 680 ₽ LAB HPL- 134 040 ₽ POLYPROPYLENE- 129 960 ₽ 9. LK-1500 SMS-D (body - steel) Width - 1500 GRANTEC- 110 470 ₽ LAB HPL- 112 830 ₽

The AERO-DEZ-"KRONT" device creates a stable aerosol of 6% hydrogen peroxide with particle sizes of 10-30 microns, which has the greatest antimicrobial effect and disinfecting effect when treating air and surfaces in order to destroy pathogenic flora: bacteria (including Mycobacterium tuberculosis), viruses, fungi, mold. With the help of the built-in fan, the aerosol is forced to circulate in the treated room, the aerosol is evenly distributed throughout the entire volume of the room and the entire volume of the room is treated more efficiently, including hard-to-reach and remote places.

Technical specifications: The waveform is sinusoidal, meander, triangular, sawtooth, (straight, reverse), offset, rectangular (TTL) Frequency range from 0.1 Hz to 2 MHz Frequency setting error ±0.05% Frequency instability ±0.02% in 15 min The amplitude of the signal is sinusoidal ± 5 V at a load of 600 ohms of the form ± 10 V without load Signal span: meander, triangular, ± 10 V at 600 ohm load sawtooth (forward, reverse) ±20 V without load Limits of output signal level adjustment: -sinusoidal shape from 4 mV to 3.7 V (skz) at a load of 600 ohms from 8 mV to 7.4 V (scz) without load -meander, triangular, sawtooth from 10 mV to 10.465 V (span) at a load of 600 ohms shape: from 20 mV to 20.93 V (span) without load Signal level unevenness ± 5% at frequencies from 0.1 to 10 Hz sinusoidal shape relative to ± 2% at frequencies from 10 Hz to 200 kHz 1 kHz ±5% at frequencies from 200 kHz to 2 MHz The harmonic coefficient of the sinusoidal ± 0.2% at frequencies from 10 to 100 Hz forms ± 0.07% at frequencies from 100 Hz to 10 kHz ±2% at frequencies from 10 to 120 kHz ±1% at frequencies from 120 kHz to 1 MHz ±4% at frequencies from 1 to 2 MHz Parameters of the rectangular (TTL) signal form log. "1" 3 2.4 V; log. "0" ≤ 0.4 V the duration of the front, the cutoff is not more than 100 ns in the frequency range from 0.1 Hz to 2 MHz Operating temperature range from minus 10 °C to + 40 °C Power supply ~230 V, 50 Hz; 10 V×A Dimensions; weight 210×71×255 mm; 2 kg

A high-speed signal limiter amplifier. Designed for use in electronic counting frequency meters. Description: The magnitude of the input signals for selecting the switch input and inverting the signal of the limiter amplifier at a supply voltage of ± 5 V: - logical "0" not more than 0.2 V; - logical "1" at least 4.8 V. The value of the input signals of switching on / off the switch at a supply voltage of ± 5 V: - logical "0" no more than 3.3 V; - logical "1" at least 4.1 V. The magnitude of the output signals of the switch at a supply voltage of ± 5 V and a load of 300 ohms connected to zero potential: - logical "0" from 3.1 V to 3.4 V; - logical "1" from 4.0 V to 4.3 V. The minimum input voltage of the sinusoidal shape in the frequency range from 10 Hz to 200 MHz should be no more than 30 mV. The maximum input voltage of the sinusoidal shape in the frequency range from 10 Hz to 200 MHz must be at least 1 V. The value of the supply voltage: - positive 5±0.2 V; - negative -5±0.2 V. The current consumption should be no more than: - from a positive power source 110 mA; - from a negative power supply 35 mA.

Permissible distributed load on the table up to 250 kg. 1. LK-600 SL Width - 600 CPL- 15 480 ₽ CERAMICS - 16 920 ₽ GRANTEC - 21 120 ₽ stainless steel STEEL - 24 370 ₽ LAB HPL- 23 500 ₽ 2. LK-900 SL Width - 900 CPL- 18 590 ₽ CERAMICS - 19 940 ₽ GRANTEC- 26 930 ₽ stainless steel STEEL - 29 230 ₽ LAB HPL- 27 970 ₽ 3. LK-1200 SL Width - 1200 CPL- 21 450 ₽ CERAMICS - 23 610 ₽ GRANTEC- 32 460 ₽ stainless steel STEEL - 35 390 ₽ LAB HPL- 34 680 ₽ 4. LK-1500 SL Width - 1500 CPL- 24 540 ₽ CERAMICS - 26 920 ₽ GRANTEC- 38 480 ₽ stainless steel STEEL - 41 950 ₽ LAB HPL- 40 840 ₽ 5. LK-1800 SL Width - 1800 CPL- 27 470 ₽ CERAMICS - 29 390 ₽ GRANTEC- 43 930 ₽ stainless steel STEEL - 47 770 ₽ LAB HPL- 46 240 ₽