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The spectrometer is designed to determine the contents of elements in the range from Na to U in substances in solid, powdery, dissolved states, as well as deposited on the surface or deposited on filters. The principle of operation of the X-ray spectrometer is based on irradiation of the sample with primary radiation from an X-ray tube, measurement of the intensity of secondary fluorescent radiation from the sample at wavelengths corresponding to the elements to be determined, and subsequent calculation of the mass fraction of these elements according to a pre-constructed calibration characteristic, which is the dependence of the content of the element to be determined on the measured intensity. Secondary fluorescent radiation is decomposed into a spectrum using a crystal analyzer. Due to this, the X-ray fluorescence spectrometer has a high resolution, and therefore the ability to accurately analyze complex multicomponent substances.

The table is 760 mm high with two countertops measuring 1500×640 mm each. Countertops made of granite, monolithic ceramics, stainless steel, chipboard or plastic. It is designed for sitting work. It can be equipped with various superstructures, sliding and hanging bollards. Overall dimensions 1500x1280x760 mm

Design features: Special system of air intake and exhaust of combustion products with adjustable thrust; Durable ceramic muffle; Semi-open 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 +1300 Temperature stability in steady-state thermal mode, °C ± 10 Warm-up time to the maximum temperature, no more than 120 min Dimensions of the working chamber, WxHxD, not less than 200x110x285 mm Overall dimensions, WxHxD, not more than mm 505x955x655 Rated supply voltage, 220 V Rated power, W 3300

The digital contact thermometer TK-5.01PTS is designed to measure the temperature of the surface of solids by direct contact of the probe with the measuring object. The digital contact thermometer consists of an electronic unit and a non-replaceable surface probe. Thermoelectric converters (TP) with NSH according to GOST R 8.585 are used as a thermosensitive element in the probe.

The side, back walls and top are made of sheet metal. Automatic emergency power cut-off (16 A), two splash-proof sockets, a light-switch, an electrical box on the base panel's back. Flange to connect to exhaust system of ventilation (200 mm). The cabinat's base is a relocatable reinforced frame made of steel shaped tube on adjustable bearings. The exhaust box and the cabinet's base are painted with high-quality powder polymer paint, that protects the cabinet from the external effects of aggressive vapors, mechanical damage and high temperatures. Additionally, the cabinet can be equipped with a metal box for other supplementary equipment storage, consumables, tools.

Explosion-proof drying cabinet SNOL-90 is designed for drying, tempering, aging, thermal testing and other types of heat treatment of various materials in an air environment at temperatures up to 240 ° C with natural or forced air convection in stationary conditions. The environment is a potentially explosive mixture of air and gases, vapors, mists of categories IIA and IIB.

Furniture for laboratory work. Sliding cabinet Length, mm: 400 Depth, mm: 580 Height, mm: 680 PACKAGE CONTENTS case – melamine 16mm thick inner size of the box – 310*470* 80mm roller supports h=60mm

The NV-750 VG is a specialized laboratory table with a damping concrete slab on a sand cushion. It is used to keep sensitive analytical equipment, primarily scales. The table is designed for sitting work. Dimensions when assembled (W×D×H): 750×600×750 mm. The size of the countertop for scales: 400×400 mm. Special anti-vibration design The three-layer design of the table allows you to maximally dampen vibrations that prevent the accurate operation of the scales: 1st layer: sand cushion. The main countertop has a built-in drawer open from above, which contains a sand cushion. 2nd layer: concrete slab — weighting. A heavy concrete slab is placed on a sand cushion. 3rd layer: a small table top. The small table top is attached to the concrete slab, completely covers it and does not come into contact with the main table top (and, therefore, does not transmit vibrations from it). The size of anti-vibration (small) table tops: 400×400 mm. For maximum isolation from vibrations, the scales should be placed in the center of this countertop. Table base: all-welded metal frame, painted with white powder paint. The design does not use rubber dampers, which have a limited service life. Both countertops are made of laminated chipboard. It is well suited for the placement of devices, but is not resistant to concentrated acids, alkalis and organic solvents. The damping surface protrudes above the main tabletop, but visually it does not differ from it in any way. The countertops and side laminated panels (chipboard 16 mm thick) are edged with a durable PVC edge 2 mm thick, which increases their impact resistance and mechanical strength. The legs of the table are adjustable in height within two centimeters, allowing you to place it even on a rather uneven floor.

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

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) Adjustable supports (0-40 mm)

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)

The working condition of the ND-1000 diffusion pump depends on the temperature of the working fluid in the pump boiler. During the initial filling, it is recommended to fill the maximum volume of the working fluid. The working fluid is "VACMA OIL 500" vacuum oil (under technical specifications TU 19.20.29-061-00218526-2019). The total amount of working fluid in the ND-1000 diffusion pump is a maximum of 23 liters, a minimum of 16 liters. The viewing window for visual inspection of the working fluid has marks of its maximum and minimum amounts. During normal operation of the pump, the level of the working fluid practically does not change. The temperature of the working fluid when the pump is operating at the maximum residual pressure is about 240°C to 255°C. It is recommended to monitor the operation of heaters in the ND-1000 diffusion pump using two temperature sensors. The temperature sensor must be installed in a special radiator socket above the heater. In the event that there is a loss of working fluid and an increase in the temperature of the radiators to 360 0C for the ND-1000 diffusion pump, the temperature sensor must give the command to automatically turn off the heaters. The subsequent activation of the pump heaters should not be automatic and should be performed only after cooling the system. Water at the inlet to the cooling systems of the housing and the oil reflector must be supplied with a pressure of 0.3 MPa (3 kgf/cm2) to 0.5 MPa (5 kgf/cm2) and a temperature of plus 4°C to plus 25°C. The recommended cooling water consumption for the housing is 1500 l/h, for the oil reflector 150 l / h and is regulated by the outlet water temperature, which should not exceed plus 40°C. The water drain should be free (with a jet break).