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According to the requirements of the standards, the cooler is included in the list of equipment for determining humidity with pre-drying. Usually, grain samples after preliminary drying are cooled in the laboratory room to ambient temperature. However, with such cooling, the ambient temperature reaches only the surface layers of the samples, which affects the results of the analyses. The principle of operation of the cooler is based on blowing sample canopies in mesh buckets placed on a stand by a fan rotating at high speed. Advantages: Rapid cooling of samples. Stable moisture distribution. Allows you to significantly improve the accuracy of the results of determining humidity.

Furniture for laboratory work. Wardrobe Length, mm: 800 Depth, mm: 500 Height, mm: 1940 PACKAGE CONTENTS housing – melamine white with a thickness of 16 mm, ABS edge dark gray facades – melamine white with ABS edge dark gray 2 compartments (in the left - a shelf for hats, a rod for hangers, in the right - a shelf for shoes, a rod for hangers).

Continuous measurements of dissolved hydrogen concentration and temperature of aqueous media with excess hydrostatic pressure up to 20 MPa Unique, patent-protected sensor design | Stability of operation with changes in hydrostatic pressure | Permissible short-term (up to 5 minutes) pressure overload (water hammer) – up to 40 MPa | Easy and fast membrane replacement | The sensor is not afraid of "drying" | The calibration interval is 6 months | Communication with external devices | Galvanically isolated current outputs 0-5/4-20/0-20 Ma. RS 485 port. MODBUS RTU exchange protocol. Programmable setpoints with a "dry contact" type output.

The height-adjustable bottom allows the tubes to be immersed in the coolant to the required depth. Internal dimensions 255x150x215 mm Weight 1 kg

Rubidium frequency standards H1-1022 are available both in the standard version and with various options that have differences in functionality and technical characteristics: option 01 is a device with high short–term stability of the output signal frequency; option 02 – a device with a low-level phase noise in the output signal spectrum; option 03 – the device has a binding module in its composition, which allows automatic correction of the frequency of the output signal according to the signal of the external time scale; option 04 – the device has a synthesizer module in its composition, which allows you to receive a sinusoidal signal of a given frequency at the output of the device in the range from 100 Hz to 100 MHz in steps of the order of 4 × 10-6 Hz; option 05 is a device with an extended range of ambient operating temperatures. Through the built-in RS-232 interface, telemetry information is collected from the device nodes, and commands to change the frequency of the output signal are transmitted. The H1-1022 frequency standards have no domestic analogues in terms of their small dimensions, weight, power consumption and operating time, as well as in terms of their numerous functional capabilities.

The spectrum analyzer is capable of working both independently and as part of automated measuring systems with USB and ETHERNET interfaces. Technical specifications Frequency range from 9 kHz to 20 GHz The basic error of frequency measurement is ± (3-10'7hG + 0.2 Hz) Viewing bands 0; 10 Hz - 20 GHz Bandwidth minus 3 dB from 1 Hz to 8 MHz Self-noise level from minus 156 to 145 dB MW/Hz The basic level measurement error is ± (1.2-1.8) dB The relative level of interference caused by intermodulation distortions of the 3rd order from minus 50 to 65 dB The relative level of interference caused by combination distortions from minus 60 to 80 dB Amplitude scales linear, quadratic, logarithmic (0.1- 20) dB/div The frequency range of the tracking generator is from 1 MHz to 8 GHz Operating temperature range from 5 to 40 °C AC power supply 220 V, 50 Hz Power consumption, no more than 85 VA Overall dimensions, mm 420x213x172 Weight, not more than 8 kg

Designed for dispensing volatile liquids. The applied scale of brown or white colors is completely resistant to any influences. specifications 9464-013-52876351-2014, GOST 1770-74, pack.2/32 pcs, Minimedprom is prepared according to TU 9464-013-52876351-2014 in accordance with the technical requirements of GOST 1770-74. The products are made of chemical laboratory glass according to GOST 21400. Version 1, accuracy class 2. RU No. RZN 2016/4740 dated 10/25/2021

Features: Sediment measurement up to 0.5% by weight; Two brass test cells; Coils for heating/cooling each cell; Buchner flask 500 ml in a protective casing; Steam generator with a capacity of 1.7 liters; Vacuum gauge; Thermocouple for determining the temperature of steam at the entrance to the cell circuit; 6-bed water bath for sample preparation included; Tubes for steam, water, vacuum tubes included. The composition of the kit: Filter unit OPF-LAB-02 1 pc. LOIP SG-101 steam generator 1 pc. Vacuum source 1 pc. Liquid thermostat LOIP LT-840 1 pc.

Furniture for laboratory work. All-metal exhaust cabinet Working surface: FRIDURIT (20 mm) Overall dimensions: Length, mm: 1500 Depth, mm: 740 Height, mm: 2100 equipment Working box front anti–spill side - acid–resistant polished stainless steel AISI 316 housing - metal painted with white powder paint (RAL 9016) guide posts – aluminum profile painted with dark gray powder paint (RAL 7011) 2 dependent lifting screens – tempered glass in aluminum frames, lifting 0-710mm, do not change the dimensions of the cabinet when lifting.

Furniture for laboratory work. Exhaust cabinet made of chipboard Working surface: VITE 16mm Overall dimensions: Length, mm: 1500 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 to count blood cells and study plasma parameters. When mixed with the collected material, heparin blocks the activity of thrombin and inhibits the transition of soluble fibrinogen to insoluble fibrin, inactivating the coagulation factors irreversibly. Material for research............... heparinized blood, plasma Scope of application............................ immunology, hematology Centrifugation................................ 1000 - 1500 g - 10 minutes

Combined working surface: STEEL main table top (single stainless steel module with anti-spill side) with a depth of 650 mm / auxiliary table top made of TRESPA material with a depth of 150 mm Length, mm: 1500 Depth, mm: 800 Height, mm: 750 BASIC EQUIPMENT The base is a collapsible frame made of rectangular steel profile, painted with powder paint (RAL 7035) with the texture of shagreen leather Hidden fasteners Two easily removable rear screens (RAL 7035) and one non-removable (RAL 5023) Rear side boxes Adjustable supports (0-40 mm)