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Design features: Microprocessor-based PID controller; Multifunctional control knob; Efficient mixing system; Self-diagnosis system; Simple correction of internal temperature sensor readings; Two-point calibration; Built-in cooling coil; Technical specifications: Number of seats for viscometers 3 Temperature range - without external cooling, °C - with tap water cooling, °C - with cryostat cooling, °C (Current+10)...+150 (Tvods+5)...+150 0...+150 The error of setting the set temperature, ° C ± 0.02 Temperature maintenance error, ° C ± 0.01 Power consumption, W 1500 Overall dimensions, mm 380x235x560 Working depth, mm 300 Volume of working fluid, l 14 Weight of the device without liquid, kg 16

The vacuum condenser type trap with a capacity of 5 liters is designed to condense vapors of non-aggressive gases on the internal cooled surfaces of the trap, in order to prevent them from entering the pump.

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

METOLAB 601 is a stationary hardness tester – a hardness tester - designed for high-precision measurements of the specified parameters of various parts and materials (hardened and non-hardened steels, cast iron, non-ferrous metals, soft alloys, etc.). The METOLAB 601 device has high accuracy, allows measurements in a wide range and provides high repeatability of results. It is the basic model of the METOLAB 601-01 hardness tester. Due to its characteristics, the stationary METOLAB 601 Brinell hardness tester can be used in a wide variety of industries and production, as well as in educational institutions of various levels in the training of specialists. The stationary METOLAB 601 Brinell hardness tester is included in the State Register of Measuring Instruments of Russia (GRSI) and comes with a certificate of primary verification (on request). The number in the GRSI is 65684-16. Distinctive features of the stationary METOLAB 601 Brinell hardness tester: Simple and intuitive control interface of the device; Wide range of measured values on the Brinell scale (from 8 to 650 HBW); The presence of an electronic switch of the applied load; Large and bright LCD display; Displaying on the device screen all the necessary service information, including exposure time and real load readings; The device menu is in Russian (English can be set on request); High accuracy and repeatability of measurement results. Basic package of delivery: Stationary METOLAB 601 Brinell hardness tester; Microscope, 20x; Indenter with carbide ball (Ø10,0mm; Ø5,0mm; Ø2,5mm) - 1 pc.; Large flat table; Small flat table; V-shaped table; Brinell hardness measures - 1 set; User Manual.

PrimeLab dark glass reagent jar, 1000 ml, is actively used in laboratories, industries of various sizes and scientific organizations. Made of durable and opaque dark glass, providing reliable protection against ultraviolet radiation, which prevents oxidation of reagents. Ideal for storing and transporting light sensitive samples. Characteristics: • Volume – 1000 ml • Height – 225 mm • Diameter – 101 mm • Thread - GL45.

Pestles for homogenization For suspension in test tubes of 1.5/ 2.0 ml, 10 pcs. in the package Compatible with electromechanical drive for pestles Analog: SSI Material of manufacture: PP Packing: 10 pieces.

The laboratory drying cabinet SNOL-F-25/350-I2 is designed for thermal testing, aging, as well as drying, tempering and other types of heat treatment of various materials in an air environment at temperatures up to 350 ° C with natural or forced air convection in stationary conditions.

Technical characteristics: NIP, G6100 Discreteness, g0,1 Self-calibration The size of the scale bowl / platform, mm175x145 The smallest weighing limit, g5,0 The price of the verification scale division, mg1000 Limits of permissible error during initial verification, mgot 5.0g to 5000g incl. ± 500; sv. 5000g to 6100g incl. ±1000 in accordance with GOST OIML R 76-1-2011 Accuracy class according to GOST OIML R 76-1-2011II is high Adjustment weight is built-in The setting time, s, no more than~2 7 years warranty

Vacuum resistance furnaces are necessary for heating products before pressure treatment, for sintering, degassing, quenching, annealing, soldering and chemical-technological processes. Such furnaces among all the variety of thermal equipment are considered the most environmentally friendly – heat treatment is carried out at t up to +2500 ° C in a purified vacuum. Under certain conditions, vacuum furnaces are used to work with neutral gases. The outer part of the furnace is made of stainless steel and is cooled by liquid. The inner part of the working chamber, where the heat treatment of materials is carried out, is made of an alloy of molybdenum and tungsten. The components are characterized by a low inertia force, reduced gas separation. The settings are available on the control panel, where the instruments, automatic and manual control switches are located. At every enterprise of the electronic industry, nuclear power, an explosion-proof vacuum resistance furnace is needed. The same applies to areas where various products undergo heat treatment at the stage of production and preparation for use.

The frequency meter is capable of operating both autonomously and as part of automated measuring systems with interfaces such as BUSB, RS-232, ETNET and IEEE-488 (CPC). Technical specifications Frequency and period of sinusoidal signals (inputs A, B) 0.001 Hz - 300 MHz Frequency and period of video pulse signals (inputs A, B) 0.001 Hz - 300 MHz Frequency of continuous sinusoidal oscillations (input C) (37.5 – 78.33) GHz Pulse duration 5 ns - 1000 s The duration of the front, the decay of the pulses is 5 ns - 100 microseconds Time interval from -1000 to 1000 s Frequency measurement resolution 2x10-10 s/Rng Setting range of trigger levels (inputs A, B) from -2 to 2 V The error of setting the trigger levels (inputs A, B) ± 0.01 V Input signal level: •for sinusoidal signal (inputs A, B) (0.03 - 10.0) V •for video pulse signal (inputs A, B) (0.1 - 10.0) V •for a sinusoidal signal (input C) 0.5 MW - 5 MW Input resistance •Inputs A, B (50±2.5) ohms; (1±0.1) MOm/100 pF •Input With (50±2.5) ohms Nominal frequency value of the reference quartz oscillator 10 MHz Relative error in the frequency of the quartz oscillator, no more than ± 2x10-7 in 24 months Operating temperature range from minus 10 to 40 °C AC power supply 220 V, 50 Hz Power consumption, not more than 100 VA Overall dimensions, mm 299x130,5x433 Weight, not more than 8.5 kg

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