Equipment

Specialized wavelength-dispersive XRF analyzer based on the Cochois scheme is designed for high-precision determination of chemical elements U, Th, Mo, Au, W, Tl, As, Pb as well as other elements in ores, rocks and when developing the technogenic fields. Possibility to determine groups of elements without readjustment of crystal-analyzer. Exceptionally high resolution of the Koshua X-ray optical scheme with crystal-analyzer quartz 1011. Developed mathematical support. Principle of analyzer operation is based on the excitation of the fluorescent radiation of sample atoms being under examination by radiation coming from an X-ray tube. Spectrum decomposition of the fluorescence radiation is performed according to Cauchois method. The fluorescence radiation focused by analyzing crystal and standard line are marked on Rowland focal circle. Then, they are recorded by X-ray radiation detector in turn. The intensity of the fluorescent irradiation with a particular wavelength is directly proportional to the chemical element concentration in the material under examination.

Design features: Programmable microprocessor temperature controller; Three programs of ten steps with the ability to set temperature, temperature change rates and exposure time; Manual heating mode with timer with sound notification; Reliable and stable Pt 100 temperature sensor; Four-sided heating; Forced air circulation in the working chamber; Camera material – stainless steel; Backlit graphic display; Conveniently located control panel; Sound and light alarm when the current temperature exceeds the limits of the permissible interval; Independent overheating protection circuit with separate temperature sensor; Reliable door closing mechanism; High-quality silicone sealer; Highly efficient thermal insulation of the housing; The case is made of high-quality sheet steel and painted with heat-resistant powder paint; Number of shelves: standard – 2, maximum – 6. Technical specifications: Maximum heating temperature, °C +350 The error of reproducing the set temperature ° C ± 3 Temperature maintenance error, °C ± 1 Warm-up time to the maximum temperature, no more, min 45 Dimensions of the working chamber, (WxHxD), not less than mm 340x365x370 Overall dimensions, (WxHxD), not more than 685x580x680 mm Rated supply voltage, 220 V Rated power, W 2200

An oxygen adsorption generator is a special equipment designed to produce gaseous oxygen from atmospheric air by short—cycle non-heating adsorption. The main components of the generator are: adsorbers (vessels operating under excessive pressure) filled with zeolite molecular sieve, pneumatic valves, automatic control system, shut-off and control valves and other control and measuring devices, and equipment. Oxygen concentration: 30-95% Capacity: 500-3000 m3/hour

The stopper holder is made of Teflon. It allows you to mount securely the temperature sensor of the LT 300 or LT electronic thermometers in 14/23-sized laboratory glassware.

Technical characteristics: NIP, G210 Discreteness, g0,001 Calibration,self-calibration The size of the scale bowl / platform, mm116 The smallest weighing limit, g0.02 The price of the verification scale division, mg10 The limits of the permissible error during the initial verification, mgot 0.02g to 50 g incl. ±5; sv. 50g to 200g on ±10; sv. 200g to 210g on ±15 according to GOST OIML R 76-1-2011 Accuracy class according to GOST OIML R 76-1-2011II is high The adjustment weight is built-in The time of setting the readings, s, no more than ~3 7 years warranty

Laboratory heating plate with glass-ceramic surface. Allows for heat treatment when temperature and heating time are controlled. The size of the heating surface: 180x180 mm. Heating temperature: 40-500 oC. It can be equipped with a remote temperature sensor to monitor the temperature of the liquid.

The tripod is made of aluminum, which allows them to be sterilized at any temperature; this material provides lightness and durability. It can be used in water baths. The tripod has an individual packaging. Designed for storing penicillin bottles of 10 and 15 ml.

The volume of the heated flask, ml 50-250 Maximum heating temperature, °C 600 Dimensions, mm 170x230x160 Power, W 550 Weight, kg 3

Designation SNO-34 Volume, l 34 Material of the working chamber ceramics Heating 4 sides Power consumption, W, max 10000 Minimum operating temperature, 0C 100

Electric resistance furnace tubular laboratory SUOL-0,9.7/15 is designed for heat treatment of various materials and other work at a temperature of 1500oC.

Designation SSHOL-8/11 Supply voltage, 220 ± 10% Network frequency, Hz 50 Power consumption, W, max 4000