Search

A higher–level device with extreme sensitivity and an additional set of functions that allow you to expand the possibilities for conducting spectral studies: · revolver mechanism with 4 interchangeable lenses - mirror IR 15X, NPVO, lens 4X, lens 10X; · registration of spectra in the modes of specular and diffuse reflection, transmission and NIP; · increased sensitivity, which allows recording the spectra of micro-objects with sizes from 5 microns; · built-in control panel with advanced functions; · automated mapping system; · the rectangular slit diaphragm is made of special glass – after the fragment is selected, the rest of the field of view is also available to the user, which greatly simplifies photometry of extended surfaces with local inhomogeneities; · specialized software for controlling the microscope and processing the results. Liquid nitrogen is required to work with an IR microscope.

Technical specifications: Limit of detection of the control substance (phenol) in water, mg/dm3, no more 0,005 Measurement range of the mass concentration of the control substance (phenol) in water, mg/dm3 from 0.01 to 25 Measurement range of the directional transmission coefficient, % from 5 to 100 Limits of permissible absolute error of measurements of the directional transmission coefficient, % ± 2 Warm-up time, min, no more than 30 Continuous operation time, h, at least 8 Overall dimensions, mm, no more than 305x320x110 Weight, kg, no more than 6.5 AC power supply: - AC power supply voltage, V - frequency, Hz (220 ±22) (50 ±1) Power consumption, In × A, no more than 36 Time to failure, h, not less than 2500

The XRF analyzer BRA-135F is an energy dispersive spectrometer which can simultaneously determine the presence of up to twenty chemical elements - from 9F to 92U - in the analyzed sample. Samples can be in liquid, solid, powdered or deposited on a substrate. The analyzer captures concentrations from tenths of mg/kg. The model BRA-135F performs quantitative/semi-quantitative spectral analysis of steel and alloys. It also performs spectral analysis of oil, petroleum and other petroleum products, detecting in their composition even the smallest concentrations of impurities of various metals. The vacuum sample chamber and ultra-slim detector inlet provides a low detection limit in the range of light elements from 9F to 17Cl. The high-performance silicon drift detector (SDD) with an energy resolution of less than 135eV allows the separation of spectral lines of almost all elements, which makes the analysis of complex multicomponent substances (high-alloy steels, precision alloys, polymetallic ores, etc.) possible.

Technical specifications: The range of detectable concentrations is 0.005-25.0 (5-25000) °F (mcgecv/L) The temperature of the analyzed flow is from + 5 to + 40 °C The pressure in the flow is 0.1-10 atm. Output of results Digital display of the device, portable display, RS485, RS232, current loop 4-20 mA (0-20) mA Display modes NORM, ALARM, LIMIT Version B4, P1, N1, according to GOST 12997-84 Category of climatic performance UHL4, according to GOST 15150-69 Ambient temperature from + 5 to + 50 °C Relative humidity at + 25 °C 80 % Atmospheric pressure 84-106.7 kPa The amplitude of external vibrations with a frequency of 10-55 Hz is not more than 0.15 mm Power supply 187-242 V, 50 ± 1 Hz from an autonomous source, 12 V Power consumption not more than 100 watts Dimensions 300x400x150 mm Weight not more than 20 kg The warranty period of operation is 1 year Average service life of at least 5 years Average time to failure of at least 20,000 hours

Desiccator 2-210 mm PrimeLab is made of light glass and does not have a tap. Designed to store and protect samples in a laboratory environment. Reliable design and precise humidity control create optimal conditions for specific tasks. It has compact dimensions: the diameter is 210 mm and the height is 275 mm, of which 95 are on the lid.

Technical specifications: Analog output 0-0.5 V (4-20 mA on request) Overall dimensions 320x255x175 mm Water pressure 0.1-3 atm The door of the alarm opens to the left side Measuring range 0-30 ppm Alarm relay contacts dry contact (power up to 2A/250V) Control relay contacts dry contact (power up to 2A/250V) Linearity +(-)2% in the range of 1-20 ppm Trigger threshold setting from 1 to 30 ppm (in increments of 1 ppm) Connecting dimensions of flanges external thread 1/2" Signal norm green LED Alarm red LED Degree of protection IP X4 The temperature of the controlled environment is +4 ... +55 °C Ambient temperature 0 ... +55 °C Measurement accuracy in accordance with resolution MERS.107(49) CF type flash memory card (software included) at least 32 MB RS485 digital output (on request) Power supply 200/240 V, 50/60 Hz (on request = 24 V) Weight not more than 10.5 kg Power consumption < 6 W

Technical characteristics: Consumption of working reagents 1.0–2.0 ml – for standard filling cuvette K10 from 400 ml – for photometric techniques Filters for photometer mode, nm built-in interference filters 340, 405, 505 ,545, 575, 630 spectral half-width of 10 nm Filters for fluorimeter and chemiluminometer modes on request, in the spectral range of 270-850 nm Chemiluminescence channel sensitivity 10000 photons per second Optical density measurement range, E.O.P. 0-2.20 Photometric channel accuracy, %2 Memory of 100 measurement programs Temperature control of the measuring cell (for photometer and chemiluminometer modes) built-in thermostat on the Peltier element: 25, 30, 37 OC; accuracy ± 0.2 oC Volume of the flow cuvette, mkl 80 Pump type (only for photometer mode) peristaltic pump with programmable liquid supply volume Productivity, analyses/hour up to 100 (by the endpoint method) Information output liquid crystal display and personal computer Power supply, 220 ± 22 Dimensions, mm 430x350x160 Weight, kg 10

Flat-bottomed flask P-2-500-34 Primelab is an indispensable product for conducting various chemical and biological studies. It has the shape of a ball with a flat bottom, which allows you to use the flask without a special stand. At the same time, all the advantages of spherical flasks are preserved: from uniform heating to complete mixing of reagents. A flat-bottomed flask P-2-500-34 Primelab is designed to be 500 ml with a height of the entire product of 170 ± 40 mm. The diameter of the entire ball is approximately 105 mm ± 20 mm with a neck diameter of 34 mm.

The CR-1B reactor is an automated chemical reactor with thermostat, stirrer and reagent management system. To control the reactor, specialized software is used (supplied with the reactor). This reactor may be of most interest for laboratory research for routine synthesis of nano/microparticles (e.g. vaterite), as well as experimental scaling tests with a view to further transferring it to production facilities.

A membrane nitrogen station is a set of equipment for the production and supply of nitrogen under high pressure obtained from atmospheric air by the method of membrane separation. Unlike the membrane nitrogen plant, the membrane nitrogen station is equipped with additional equipment: a booster compressor that creates the necessary pressure. Put the squeeze on the pump. Composition of a typical membrane nitrogen station: 1. Air compressor 2. Dehumidifier 3. Main filter block, including coal column 4. Air receiver 5. Membrane nitrogen generator 6. Nitrogen receiver 7. Nitrogen booster compressor putting the squeeze on

Laboratory funnel B-100-150 Primelab with a stem diameter of 13 mm is necessary for quickly pouring bulk substances and pouring liquid reagents into another container with a neck diameter of more than 13 mm. The height of the entire product is 150 mm. It is made of borosilicate glass 3.3, resistant to wear and minor mechanical damage.

Desiccator 2-180 mm Primelab does not have a tap. Made of light glass, which provides the ability to monitor in real time the state of substances inside the container. Suitable for storing and drying various substances. The desiccator is supplied complete with a porcelain ring with holes. It must be placed at the bottom of the dish and sprinkled with a desiccant, which will absorb all the moisture and dry the substances under vacuum conditions. Characteristics: • Volume – 3000 ml • Diameter – 180 mm.