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The round-bottom test tube with a screw cap PrimeLab has a wide range of applications in laboratories, scientific enterprises and various industries. This includes storage of liquid, bulk or gaseous substances, transportation, research, etc. The screw-closure lid creates a complete seal. Protects contents from external influences and leakage. Test tube characteristics: • Volume - 15 ml • Diameter - 16 mm • Length - 150 mm.

Working surface: TRESPA TopLab 6mm, on a substrate of wood-containing material (plywood 15mm, melamine 16mm). Length, mm: 1838 Depth, mm: 726 Height, mm: 2100 equipment Working box front anti–spill side - TRESPA TopLab sink-drain (polypropylene, internal size 250*100*150mm), water pipe the package includes a siphon gofroslang two flexible eyeliners 1200mm long melamine body 16mm thick 2 lifting screens with the possibility of fixing at any height – tempered glass with a thickness of 5mm, lifting 0-700mm, increase the height of the cabinet at full lifting by 450mm

The tube is conical with a "skirt", designed for centrifugation of biological and other liquids. The test tube is closed with a screw cap, equipped with a stability skirt (for convenient placement in an upright position). The divisions are applied with white paint resistant to erasure. There is also a field for recording. The conical tube is made of polypropylene, which allows it to be autoclaved in standard mode. Relative centrifugal acceleration 3000g

It is designed to work in laboratories of various directions and diagnostic centers (PCR, biochemical, immunological and hematological studies), at blood transfusion stations and in serological laboratories, pharmacies, pharmacy production departments and pharmaceutical enterprises, vaccination offices and veterinary clinics.

We offer expert laboratories of physicochemical methods of analysis a gas chromatograph with a quadrupole mass spectrometric detector «MAESTRO-αMS». Quadrupole GC-MS «MAESTRO-αMS» is in demand for targeted research (screening) and non-targeted search. In targeted studies, it is necessary to detect given target compounds in samples of various nature and origin at the level of residual amounts, for example, several picograms of the target compound in the injected 1 μl of liquid sample. Most often, targeted research is carried out in the following areas of laboratory screening: ecology, food safety, clinical monitoring, narcology, doping control, production control of various raw materials. In targeted studies, it is often required not only to confirm the presence of a compound in a sample, but also to determine the level of its content quantitatively, since both the list of target compounds and the permissible level of their presence in the sample are specified by regulatory documents. Quantitative analysis requires standards for the substances you are looking for. When conducting a non-target search, as a rule, it is required to analyze a sample of unknown composition, in other words, to find as many compounds as possible in the sample and identify (identify) each of them. Since the identification of a detected compound is carried out by comparing its experimental mass spectrum with the spectrum of a pure substance obtained under standard conditions, this task requires reference libraries of mass spectra of pure substances, as well as tools for working with mass spectra, for example: algorithms for cleaning experimental mass spectra from background and spectral noise (mass spectrum deconvolution algorithms), library search and comparison algorithms. An off-target search is called a qualitative analysis, since the researcher is primarily interested in the list of detected substances, and not in the quantitative assessment of their content in the sample. When creating MAESTRO-αMS, we took into account our own many years of experience in operating imported analogues. We have made the device inexpensive. We have made the device compact: The modern design of the device made it possible to make the MAESTRO-αMS really compact, so that the device occupies the smallest possible area on the laboratory table. The layout of the device allows you to remove the ion source on the front flange for cleaning and replacing the cathodes, if necessary. We have reduced the cost of operation: When developing the MAESTRO-αMS, we sought to increase the resistance of the device to sample matrices and use a minimum of consumable materials in order to eliminate downtime for maintenance and replacement. As a result, we have created an extremely stable ion source and a perpetual photomultiplier detector. We have created special software: Even at the first acquaintance with the software, it becomes obvious that being in the window of each button and each parameter to be changed is expedient and logical. Our software product was created for the convenience of the operator, so we implemented the necessary and eliminated the unnecessary. We used the principle of one active window, in which the operator moves sequentially step by step, performing hardware settings, setting the data collection method, subsequent processing algorithms, templates for presenting the results. MAESTRO-αMS offers a wide range of scanning modes, built-in algorithms for working with mass spectral data, convenient unloading of initial data arrays for their processing in specialized software packages, graphics export for presentations and scientific publications. You can use several libraries of mass spectra at the same time, or create your own for your typical tasks. Finally, we provide a 5-day training course for professionals who want to understand the theoretical foundations of the method and their implementation in the hardware of modern quadrupole GC/MS. The volume and depth of presentation of the material from the developers of the device is intended to lay the foundation for the effective use of «MAESTRO-αMS» in the future. Some technical characteristics of MAESTRO-αMS: • Instrumental detection limit (SIM, OFN @272 m/z ) < 10 fg; • Scan modes: scan for selected ions, full scan in a given mass range, combined scan mode; • The number of simultaneously connected libraries of mass spectra is at least 10.

The jar for reagents, dark glass PrimeLab, 10000 ml is equipped with a lid that closes firmly thanks to the GL45 thread on the neck of the container. Protects against leakage and evaporation. The wall has an area for notes and a measuring scale for quickly determining the volume of contents. Characteristics: • Volume – 10000 ml • Height – 410 mm • Diameter – 234 mm • Thread - GL45.

The PrimeLab light glass reagent jar, 250 ml, is designed taking into account the requirements of safety and ease of use. Comes complete with a lid that screws onto the neck thanks to a GL45 thread. Prevents the penetration of external substances into stored reagents. Characteristics: • Volume – 250 ml • Height –138 mm • Diameter – 70 mm.

Technical specifications: Measurement time, sec. 80 Standard sample volume in a cuvette, 500 ml Spectral range, cm-1 from 8700 to 13200 Spectral resolution, cm-1, not more than 10 The limit of the permissible value of the absolute error of the wavenumber scale, cm-1 ± 0.5 The level of positive and negative pseudo-scattered light caused by the nonlinearity of the photodetector system (relative to the maximum signal), %, not more than ± 0.25 Analyzer warm-up time, min, no more than 30 Continuous operation time of the analyzer, h, not less than 8 Overall dimensions, mm, not more than 530x485x495 Weight, kg, not more than 32 Power supply of analyzers from the AC network: AC power supply voltage, V frequency, Hz (220 ±22) (50 ±1) Power consumption, V× A, not more than 110 Average time to failure, h, not less than 2500

Working surface: Porcelain stoneware (ceramic tile 300*300mm) Length, mm: 832 Depth, mm: 925 Height, mm: 2100 equipment Working box the side and back panels are lined with a row of ceramic tiles to a height of 400mm the case is melamine with a thickness of 16mm lifting screen with the possibility of fixing at any height – organic acrylic glass with a thickness of 8mm, lifting 0–750mm, increases the height of the cabinet with a full lift by 430mm

The PrimeLab reflux condenser is a device designed for condensation or rapid cooling of various samples. Thanks to its compact dimensions, it is suitable even for laboratories with limited space. Externally, the refrigerator has the shape of a wide elongated tube, inside of which there is a spiral for additional cooling of the samples. It is equipped with a 45/40 joint and GL14 threaded tubes for connection to other equipment. It has a flat bottom, making it stable for placement on a straight surface. The refrigerator is made of durable borosilicate glass, resistant to intensive use and mechanical stress. Possesses thermal and chemical resistance. Available for order from Primelab in any quantity.

Technical characteristics: NIP, G220 Discreteness, g0,0001 Calibration, self-calibration Diameter of the scale bowl, mm91 The smallest weighing limit, g0.01 The price of the verification division, mg1 Limits of permissible error of the scales during verification, ± mg, in weighing intervals:from 0.01g to 50g incl. ±0.5; sv. 50g to 200g incl. ±1.0; sv. 200g to 220g incl. ±1.5 according to GOST OIML R 76-1-2011 Accuracy class according to GOST OIML R 76-1-2011I special The actual typical error limits of the scales, mg * ± 0.3 in the entire range The time of setting the readings, s, no more than ~ 1.5 Overall dimensions of the scales, mm367x212x345 Weight of the scales, kg, no more than 7 The alignment weight is built 7 years warranty