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Designed for hydrometry. Without a scale. Made of glass HS1 according to GOST 21400-75.TU 4320-012-29508133-2009

Overall dimensions 1800x800x1905 mm Internal dimensions 1750x775x950 mm The diameter of the exhaust pipe is 200 mm Weight 165 kg

Tumor Necrosis Factor α, TNFα is a pleiotropic pro-inflammatory cytokine produced by monocytes, macrophages, fibroblasts, and astrocytes. One of the proteins of the acute phase of inflammation. It has antitumor activity. TNFα is involved in the pathogenesis of a number of diseases.

The characteristics of the device are similar to the GVCH-12A model. The difference is the generator capacity of 16 liters /hour. Technical specifications Purity of hydrogen in terms of dry gas is about 99.9999% Concentration of water vapor at 20OC and 1atm is not more than 5 ppm Total hydrogen capacity, reduced to normal conditions is not less than 16 l/h The range of the specified output pressure of hydrogen is from 3.0 to 6.1 ati Stability of the output pressure of hydrogen is not worse than ± 0.02 ati The time of setting the operating mode, with the output turned off is no more than 30 min Volume of distilled water to be poured is 1.0 l Distilled water consumption is no more than 0.03 l/hour Water consumption is 1.6 g/l of hydrogen The average life of the replaceable cartridge of the deionization filter (at maximum performance and single-shift operation) is not less than 1 year Average power consumption: in stationary mode is no more than 220 VA maximum (at startup) is no more than 250 VA Overall dimensions of the generator, (width x depth x height) are not more than 230x470x450 mm The mass of the generator is not more than 17 kg Operating conditions: ambient temperature is from +10 to +35 °C powered by single-phase AC voltage, V, 220 (+10 -15)% and frequency, Hz, 50 +1 The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

1. LK-400 TD-V with drawer Width - 400 CHIPBOARD- 8 360 ₽ Steel-16 220 ₽ 2. LK-450 TD-V with drawer Width - 450 CHIPBOARD- 8,690 ₽ Steel- 16,780 ₽ 3. LK-600 TD-V with drawer Width - 600 CHIPBOARD- 11 620 ₽ Steel- 19,740 ₽

Selective detector for organophosphorus and nitrogen compounds. It is also sensitive to compounds containing C, Az, but to a lesser extent. The sensitivity depends on the number of heteroatoms in the molecule. Selectivity to hydrocarbons is 104 for nitrogen, and 105 for phosphorus Technical characteristic: 2.0*10-13 m/s nitrogen 1.5*10`14 g/s for phosphorus

The electric drying cabinet SHS-14/2.5-C is designed for drying, heating various materials in an air environment at a maximum temperature of 250 ° C. Technical specifications The electric cabinet operates at ambient temperature from 10 to 35 ° C and relative humidity up to 80% at 25 ° C. Operating temperature- 250 ⁰C Power consumption - 1000 watts Dimensions of the working chamber WxDxH- 195x340x195 mm Dimensions WxDxH- 325x600x345 mm Weight - 16 kg

Ampoules with certified solutions (AS) contain solutions of a number of substances with a certified concentration. AS are designed for independent preparation by the consumer of certified combined-cycle gas mixtures while monitoring the quality of measurement results and the stability of calibration data. The use of AS for this purpose is prescribed in the methods of analysis FR.1.31.2014.17787, FR.1.31.2014.17955, FR.1.31.2015.20512, FR.1.31.2015.21296, FR.1.31.2016.23707, FR..1.31.2016.23997 and FR.1.31.2016.239967 for FGH chromatographs.

The Spectrum deionizer makes it possible to obtain high–purity deionized water with a specific electrical conductivity of 0.06 - 0.1 mcm/cm and does not require connection to a municipal water supply line. Technical specifications The volume of water poured into the tank is 1.6 liters The specific electrical conductivity of the resulting water is 0.06 – 0.1 mcm/cm Water capacity of at least 6 liters/hour Filter life 700 liters

Field of application: Cloning of restriction fragments. Connecting DNA fragments with blunt ends.

The LOIP LT-111a modification device consists of an immersion thermostat-circulator LOIP LT-100 and a working bath with a flat removable lid. Technical specifications: Temperature range: without external cooling, °C Current+10 ... +100 with tap water cooling °C Water+5 ... +100 Accuracy of temperature maintenance, °C ± 0.1 The error of setting the set temperature, no more than ° C ± 0.2 Heater power, W 1900 Pump: max. flow rate, l/min 7.5 pressure, bar 0.17 Bath volume, l 11 The working fluid is water, water-glycerin mixture. The open part of the bath / depth, mm 160x240/200 Overall dimensions, mm 268x335x420 Weight, kg 10