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The X-ray fluorescence spectrometer SPECTROSCAN MAX-GF1(2)E-C combines two methods of detecting an analytical signal: diffraction on a crystal (wave dispersion - WDX) and energy dispersion (EDX) method, as well as sample delivery adapted for the analysis of large-size images. The collimation of the primary radiation of the X-ray tube and the special design of the sample presentation make it possible to analyze the sample over an area of 1 cm2 in 1 mm increments, and thus investigate the distribution of elements over an area. The spectrometer is designed to determine the contents of elements in the range from Ca to U in substances in solid, powdery, dissolved states, as well as deposited on the surface or deposited on filters. With the help of fixed energy dispersion channels, any one or two additional elements in the range from magnesium (Mg) to calcium (Ca) can be determined. With the help of this modification of the spectrometer, forensic and customs examinations, judicial and forensic medical examinations, as well as art-historical examinations are carried out.

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

The flat-bottomed flask P-2-250-34 Primelab is made of technical glass. It has a spherical shape with a flat bottom that is convenient for work. Can be used without a specialized stand. The flat-bottomed flask has a long service life and is suitable for intensive use. Excellent for working with chemically active and toxic substances. Characteristics: • Volume – 250 ml • Height – 140 ml • Throat diameter – 34 ml • Ball diameter – 85 mm.

Exclusive benefits: • version with one or two flasks, which allows up to 60 measurements per hour • optionally equipped with an integrated or external printer • * thanks to the new verification method developed from a blank sheet, it can be checked at any standardization and metrology center As a rule, it is used: • Dairy farms — for the timely prevention and treatment of mastitis in cows, which ensures stable supplies of high-grade milk (accordingly increases the cost of products). • Veterinary laboratories, SBBS, points for receiving farm milk from the population to determine the grade and calculate the cost of raw milk. • In the laboratories of milk processing enterprises to control incoming raw milk.

The 250 ml dark glass reagent bottle with a narrow neck and ground stopper is suitable for storing liquid reagents, including those that require protection from ultraviolet rays. It has a stable shape in the form of a flat base, the diameter of which is 70 mm. The throat diameter is 27 mm with a total height of 135 mm. The bottle is designed for 250 ml.

Pestles for homogenization For suspension in test tubes of 0.5-0.6 ml. Compatible with electromechanical drive for pestles Pestles for micro-tubes Analog: SSI Material of manufacture: PP Packing: 10 pieces.

A 250 ml bottle for reagents made of light glass with a narrow neck and a ground stopper is suitable for working with toxic, odorous, chemically active and other substances. Its stable design ensures safe storage of chemicals, and transparent walls allow you to monitor the condition of the reagents. Made from borosilicate glass 3.3. The included stopper allows you to hermetically close the bottle and protect the contents from external influences. Designed for 250 ml of any substance with a total height of 135 mm. It has a narrow neck (27 mm) with a wide base (70 mm).

Variants of execution: - silica gel with grafted octadecyl groups (C18, RP, ODS) - for the variant of reversed-phase HPLC (OF HPLC); - unmodified silica gel (SIL) – for normal-phase HPLC (NF HPLC).

The vacuum membrane pump PL.HM02.01.4 is a universal device made in Russia from the Primelab company. Made from high-quality materials, including fluoroplastic, used to create sealed chambers, and a protective coating for safe operation of the device. The technical characteristics of the pump depend on the method of connecting the chambers. With a series connection, the performance will be 38 l/min at a maximum vacuum of 4 mbar. Parallel and independent connections will allow you to achieve completely different performance indicators of the device. The vacuum diaphragm pump PL.HM02.01.4 Primelab is convenient to use. It has a light weight of 9 kg, compact dimensions (321.5x160x200 mm) and creates a minimum of noise (up to 75 dB).

Bunsen flask 2-500-29/32 with tube PrimeLab, XC is a reliable laboratory vessel with a flat bottom and a side tube with three olives. There is a 29/32 grind, thanks to which the flask can be connected to laboratory equipment for carrying out the necessary processes. The Bunsen flask 2-500-29/32 holds no more than 500 ml with a total height of 170 mm. The diameter of the base is 105 mm.

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.