Serological bath SB-SL-01M

The Kjeldahl method is one of the most accurate methods for determining nitrogen and protein in a wide group of products, but, unfortunately, it has a number of significant drawbacks - these are low speed, a large number of possible losses during the analysis, bulky equipment, and the use of aggressive reagents. Sibagropribor Holding presents KELTRUN (KELTRUN) - a set of equipment for carrying out a complete analytical cycle according to the Kjeldahl method, which will allow: • to increase the speed of analyzes (high speed of distillation and ashing, simultaneous processing of several samples); • ensure the safety of personnel (high quality of reaction vessels, effective absorption of acid vapors by the exhaust system, additional protection of personnel in emergency situations); • reduce possible losses in the analysis process; • improve the reproducibility of results. «KELTRAN» (KELTRUN) will allow you to determine nitrogen / protein in the widest list of substances: • food products: dairy, cereals, meat, cereals, etc.; • feed and compound feed; • fertilizers; • water, drinks, beer; • soil, bottom sediments, sediment samples, activated sludge; • crude oil, lubricants; • various chemicals; • alcohol content in wines, musts and spirits; • etc. The set of equipment «KELTRAN» (KELTRUN) allows you to analyze according to GOST and determine the nitrogen content in the range of 0.02 - 99.00%. Composition of the complex «KELTRAN» (KELTRUN): - Digestor; - Distiller; - Scrubber (*not included in the price of the complex); - Titration unit: manual, semi-automatic or automatic (*not included in the price of the complex); Warranty - 1 year. Important feature! In many distillers (made in China and others), when used, alkali passes through a valve-type pump, with a low production resource (sometimes the resource is enough for only 3 months). In the distiller of our production, the alkali passes through a RELIABLE PERISTALTIC PUMP, this ensures a long service life of the distiller! Package options Cost (including VAT): Digestor, Distiller, Water jet pump 379,400 rubles; Digestor, Distiller, Water jet pump, Scrubber 434,700 rubles; Digestor, Distiller, Water jet pump, Manual titration unit 396,900 rubles; Digestor, Distiller, Water jet pump, Scrubber, Manual titration unit 452,200 rubles; Digestor, Distiller, Water jet pump, Kit «Titrion-pH» (c2) 605,400 rubles; Digestor, Distiller, Water jet pump, Scrubber, «Titrion-pH» kit (c2) 660,700 rubles.

Electronic control Refrigerant R600a Total volume, l. 200 Number of compressors, pcs. 1 Height, mm 1660 Depth, mm 860 Width, mm 730 Weight, kg., no more 100 Rated power consumption, W 160 Voltage, 220 V Warranty, 1 year Cold storage Temperature in the refrigerator, °C +2...+8 Freezer Thermal card: yes Cold storage battery, pcs 51 Efficiency and power consumption Electricity consumption, kWh/day, not more than 0.35 Frequency, Hz 50

The Centrifuge/Vortex combines the functions of a vortex and a centrifuge in one device and is small in size, which saves space on the desktop or in the PCR box. Centrifuge characteristics:

• Maximum rotation speed - 2800 rpm;
• Maximum capacity - 12×1.5/2 ml (rotor R-1.5M);
• vortex mode for one tube only;
• timer - no;
• covers - no;
• operating mode - continuous and pulsed;
• available rotors, pcs. - 3;
• dimensions, W×D×H, mm – 120×170×120;
• weight, kg - 1.4.

According to the requirements of the standards, the cooler is included in the list of equipment for determining humidity with pre-drying. Usually, grain samples after preliminary drying are cooled in the laboratory room to ambient temperature. However, with such cooling, the ambient temperature reaches only the surface layers of the samples, which affects the results of the analyses. The principle of operation of the cooler is based on blowing sample canopies in mesh buckets placed on a stand by a fan rotating at high speed. Advantages: Rapid cooling of samples. Stable moisture distribution. Allows you to significantly improve the accuracy of the results of determining humidity.

The principle of operation of the electronic diaphanoscope YANTAR is to assess the vitreousness of the image obtained using a digital camera. The vitreous value is calculated using a software-implemented algorithm using special calibration equations. The analysis time is 1 minute. Automation of the vitreous assessment avoids the error associated with the subjective opinion of a specialist. The use of specially developed calibration standards based on optical filters for uniform adjustment of diaphanoscopes permits to coordinate the operation of two or more devices remotely. The interlaboratory error in determining the vitreousness on the devices included in the network does not exceed the standard. All the results of the determination of the vitreousness of wheat with the corresponding grain images are stored in the archive. If necessary, specialists can print the protocols of the current or any of the previous definitions. THE ALGORITHM OF OPERATION: 1. Pour the grains into the cassette and close the lid made of transparent glass. 2. Install the cassette in the diaphanoscope. 3. Launch the program. 4. Choose a product 5. Software processing of the digital image of grains in accordance with the selected product 6. Calculation of computer results. In 2023, a new national standard GOST R "Wheat. Determination of vitreousness by optical-computer method".

QuattroPlex is the first Russian open multiplex platform for quantitative and qualitative analysis of biomarkers using immunofluorescence analysis on fluorescent beads. The detection technology copies xMap technology, which allows the analysis of several dozen analytes in a minimum volume. The device allows you to analyze a wide range of markers and is designed to work with 96-well plates.
Advantages of QuattroPlex Lab:

• Multiplexity - diagnostics of up to 50 markers in one sample in one analysis;
• analysis of a wide range of markers (rheumatology, autoimmune diseases, HLA, cytokines, infections);
• open system - use of any test systems based on magnetic beads;
• high sensitivity - the ability to conduct qualitative and quantitative analysis;
• design that requires minimal space on the desktop;
• possibility of using a 96-well plate for protocol scaling.

Technical characteristics of QuattroPlex Lab:

• Detected bead size, microns - from 0.5 to 100;
• 3 fluorescence detection channels;
• fluorescence excitation wavelengths, nm - from 380 to 850;
• fluorescence detection wavelengths, nm - from 450 to 950;
• detector - CMOS matrix;
• sample volume, µl - from 100;
• number of samples studied - 96 (96-well plate);
• the ability to load several 96-well plates in one experiment;
• time to analyze one sample, sec - 40;
• Software for managing and analyzing results - QuattroPlex software for processing and analyzing results, compatible with Win/Linux;
• interfaces for connecting to a laptop/PC - Internet/Wi-Fi;
• dimensions W×D×H, cm - 20×30×60.

Delivery set:

• QuattroPlex multiplex biomarker analysis system;
• starter kit of consumables;
• computer, keyboard, mouse and monitor.

The speed is set in the range from 150 to 2000 rpm, the timer is up to 99 minutes. Country of origin, Russia Orange color Protection class (according to DIN EN60529), IP21 Number of places for mixing, 1 Maximum volume of mixed liquid, 2 l Range of operating speeds of the motor shaft, 150-2000 rpm Connection – external temperature sensor PT1000 (sold separately) Power: USB port. Dimensions, weight Overall dimensions LxWxH, 160x148x48 mm Diameter of the working surface of the plate, 128 mm Device weight, 0.3 kg Contents of delivery Magnetic stirrer without heating PL-R-atom Operating manual combined with passport Anchor for stirrer in fluoroplastic sheath 5x30 mm; DC power supply, output voltage 9V, rated input voltage ~220V, 50Hz. USB cable

Total volume, l. 400 Number of compressors, pcs. 1 Height, mm 1950 Depth, mm 610 Width, mm 600 Weight, kg., no more 72 Rated power consumption, W 300 Maximum rated power, W 315 Voltage, 220 V Warranty, 1 year Final report on pre-qualification for compliance with the requirements of Good Practice of the EAEU Distribution: yes Additional transparent doors that prevent unwanted air exchange between compartments. Cold storage Auto refrigerator defrosting system Temperature in the refrigerator, °C +2...+6 Accuracy of temperature maintenance ±2°C Thermal card: yes Efficiency and energy consumption Electricity consumption, kWh/day, no more than 1.42 Climate class UHL 4.2 (i.e. for moderate and cold climate) Frequency, Hz 50 Approximate dimensions of the product with packaging Net weight of the product, kg 72 Gross weight of the product, kg 76.5 Volume of packaging, m3 0.827 The length of the package, m 0.65 The width of the package, m 0.63 The height of the package, m 2.02

This laboratory equipment for research purposes allows you to obtain fluorescent images of micro-preparations on slides or in a 96-well tablet in automatic scanning mode. It has high performance and allows you to automate microscopic studies to save researchers time when routinely obtaining a large number of fluorescent images.

The mill provides grinding of grain crops according to the current standards regulating methods of determining their quality. The principle of operation: grain is fed into the mill dispenser, where an air-grain mixture is formed, which enters the grinding chamber. The crushed product is separated from the air in the cyclone and collected in a special removable container. After the grain supply is stopped, the air flow ensures self-cleaning of the dispenser and the grinding chamber of the mill. application It is used in the preparation of samples to determine the quantity and quality of gluten, the "drop number" and other indicators of the quality of crops by infrared spectroscopy and other laboratory analysis methods, which require a high degree of grinding of samples. GENERAL CHARACTERISTICS • High degree of grinding The mill is equipped with a sieve with round holes with a diameter of 0.8 mm*, which makes it possible to obtain a finely dispersed product with a stable particle size during grinding. *on a separate order, it is possible to complete a sieve with holes with a diameter of 1.0 mm • Quick and easy cleaning The ledges and holes in which the ground sample can be collected are minimized. • Low noise The optimized design of the mill body and the door of the grinding chamber with additional noise insulation ensure comfortable work of the staff during the working shift. • Large volume of the container for the ground sample The volume of the container for the ground sample is 1.4 liters. Thanks to this, it is possible to grind samples weighing up to 500 grams, which allows you to obtain more accurate test results and use the ground sample for simultaneous various analyses. • Dust-free grinding A fundamentally new design of the cyclone-container connection for the ground sample eliminates the possibility of dust entering the air. • Easy to operate The ergonomic handle of the retainer allows you to quickly and easily fix the container for the ground sample. technical specifications: Volume of the receiving funnel, 500 ml Permissible amount of ground product per hour, kg 5 The grinding time of the suspension is 50 gr., from 25-35 The maximum size of the crushed product, mm 12 The diameter of the sieve holes, mm 0.8; 1.0 The speed of rotation of the grinding hammers, rpm 16,800 Minimum mass of the milled product, g 10 The maximum mass of the milled product, 500 g Overall dimensions, mm 550 x 520 x 460 Weight, kg 50 Noise level, dB 70 Power supply Single-phase AC 220 V, 50 Hz Power, W 1100 The response time of the overload protection system, from 20

The mixer operates in a speed range from 50 to 1500 rpm, the maximum heating temperature of the working surface is 500 °C. The heating plate includes a base made of stainless steel and a working surface made of fire-resistant glass (glass ceramics). At temperatures above +550 °C, automatic overheating protection is triggered and turns off the heating. The device is equipped with an LCD screen to display set and actual temperatures, rotation speeds and additional animated icons. There is a timer for the specified operating time of the mixer; its maximum value is 990 minutes. There is a function for automatic detection of armature rotation failure. When the device detects an armature failure, the rotation stops. Then rotation resumes, but the speed is reduced by 10%, followed by restoration of the rotation speed to the user-specified parameters. A stall occurs if the armature becomes disengaged with the stirrer magnet and stops rotating. Disruption can occur for various reasons: the rotation speed is too high, the viscosity of the medium has changed during the mixing process, etc. When the power of the device is turned off, the set values of temperature, speed, timer time and the mode of detection (determination) of failure of armature rotation are stored in non-volatile memory. The armature rotation speed and heating temperature are set using two rotating knobs. Characteristics Motor power 16 W Range of operating speeds of the motor shaft, 200-1500 rpm Discreteness of setting the specified speed of rotation of the motor shaft, 10 rpm Resolution of displayed motor shaft rotation speed, 10 rpm Connection – external temperature sensor PT1000 (sold separately) Power consumption, 20 W Dimensions, weight Overall dimensions LxWxH, 380x220x120mm Working surface size, LxW, 200x200mm Maximum anchor length, 80mm Device weight 4.4 kg Contents of delivery Stirrer without heating PL-R-basic Operating manual combined with passport Anchor for stirrer in fluoroplastic sheath 8*50 mm Power cable with Euro plug

The open system allows you to work with reagents and laboratory plastics from various manufacturers Russian-language software Modifications: - COLIBRI 24 - the ability to select from 1 to 24 samples - COLIBRI 48 - the ability to select from 1 to 48 samples - COLIBRI 96 - the ability to select from 1 to 96 samples Range of working volumes: - COLIBRI 24 - 200 – 5000 mkl - COLIBRI 48 - 30 – 1000 mkl - COLIBRI 96 - 20 – 1000 mkl A unique format of consumable plastic - 8-hole strips and combs Two built-in thermostats The accuracy of temperature maintenance is ± 1 °C Heating/cooling - up to 100 °C / up to 35 °C Universal Thermostat Tube Unit Built-in computer Ready-made allocation protocols The time of one extraction cycle is from 11 minutes Built-in bactericidal UV lamp for interior treatment

The Strela automatic nucleic Acid isolation station is suitable for laboratories with a small sample flow seeking to optimize workflow and improve reproducibility of results. The station is being developed and assembled in Russia. Station Features: • Separation on magnetic particles – high yield of nucleic acids and excellent purity • The quality and concentration of the resulting DNA is sufficient for all molecular applications, including NGS • Ability to work with different types of samples, including complex samples (whole blood, FFPE, cfDNA, dry blood stains, saliva, hair, nails, etc.) • Simultaneous isolation of 1 to 13 samples • About 30 minutes per allocation, depending on the protocol • No overspending of plastic – load exactly as many cartridges as you are going to allocate samples • A large number of built-in protocols, the ability to program your protocols for different cartridges • User-friendly and intuitive interface • The station is compatible with cartridges from different manufacturers • 24/7 technical support in Russian Technical specifications Device Type: Desktop automatic device Minimum load: 1 sample Maximum load: 13 samples Reagent format: Bottled and sealed in individual cartridges Protocol execution time: From 16 to 60 minutes (depending on the allocation protocol program) Dosage volume: 25-1000 µl Dosing accuracy: No more than 5% CV Control: LCD Touch screen, 7 inches, 1025x600 Software language: Russian Heating unit with temperature control: from 30C to 80C (at room temperature+ 25C) UV lamp: Available Input voltage: 220V Overall dimensions (W x L x H): 54 x 57 x 61 cm Weight: 60 kg The installation location is only indoors Ambient operating temperature 15-40°C

Primelab sand sauna, not included in delivery. Supplied separately. High-tech and productive magnetic stirrer with heating PL-HR-Steps, 20 liters, designed for laboratories of various profiles, including research and production purposes. The stirrer can mix at speeds up to 1500 rpm and heat up to +550 °C. The working platform is made of stainless steel, and the top covering is made of chemically resistant refractory glass (glass ceramics). The heated magnetic stirrer PL-HR-Steps has expanded functionality compared to the Basic modification. The Steps modification allows users to create and run their own special programs based on a graph of temperature and rotation speed versus time. The user can create a program by specifying a set of parameters for each step, including step duration, set temperature and rotation speed. The program subsystem provides flexible control of the heating and mixing process. The main functionality of the subsystem includes: • number of program steps from 1 to 5; • maximum step duration up to 990 minutes; • possibility of manual control control during program execution; • ability to run 1 program (heating/rotation). The PL-HR-Steps stirrer does not support "Gentle heating" modes. The user selects temperature, speed and time settings using two round knobs. The digital display shows the set and actual characteristics, as well as icons of the processes and functions being performed. The set parameters are saved in non-volatile memory. After heating is turned off, a warning about a hot platform is displayed on the screen. There is protection against overheating: at +550 °C the electric heating element automatically turns off. The stirrer is compatible with the PT1000 temperature sensor. The device is equipped with an armature failure monitoring function: if the rotation stops, the electric motor restarts. Main characteristics: • Orange color • Protection class (according to DIN EN60529): IP21 • Working surface of the platform: fireproof glass (glass ceramics) • Number of mixing places: 1 • Maximum volume of mixed liquid: 20 l • Motor power: 16 W • Range of operating speeds of the motor shaft: 50-1500 rpm • Discreteness of setting the specified rotation speed: 10 rpm • Maximum platform heating temperature: 550 °C • Resolution of setting the set temperature: 1 °C • Temperature maintenance accuracy: 1% • Power consumption: 1020 W • Overall dimensions LxWxH: 350x220x120 mm • Platform working surface size LxW: 200x200 mm • Device weight: 4.4 kg Primelab sand sauna, not included in delivery. Supplied separately.

The mill provides grinding of agricultural crops according to the current standards regulating methods of determining their quality. Principle of operation: grain is fed into the mill dispenser, where an air-grain mixture is formed, which enters the grinding chamber. The crushed product is separated from the air in the cyclone and collected in a special removable container. After the grain supply is stopped, the air flow ensures self-cleaning of the dispenser and the grinding chamber of the mill. application It is used in the preparation of samples to determine the quantity and quality of gluten, the "drop number" and other indicators of the quality of crops by infrared spectroscopy and other laboratory analysis methods, which require a high degree of grinding of samples. The CALIBRE differs from its predecessor, the BOREY laboratory mill, by a drastic reduction in overall and weight characteristics. An additional advantage of the CALIBRE mill is the reduction in the number of structural elements. So the absence of the door of the grinding unit makes it possible for quick access to carry out work on cleaning the grinding headset. technical specifications: Volume of the receiving funnel, ml 400 Permissible amount of ground product per hour, kg 3 The grinding time of the suspension is 50 gr., from 25-35 The maximum size of the crushed product, mm 12 The diameter of the sieve holes, mm 0.8; 1.0 The speed of rotation of the grinding hammers, rpm 16 500 Minimum mass of the milled product, g 10 The maximum mass of the milled product, g 300 Overall dimensions, mm 400 x 445 x 400 Weight, kg 26 Noise level, dB 70 Power supply Single-phase AC 220 V, 50 Hz Power, W 1050 The response time of the overload protection system, from 2 GENERAL CHARACTERISTICS: 1. Reproducible sample preparation process: The mill is equipped with a sieve with round holes with a diameter of 0.8 mm*, which makes it possible to obtain a finely dispersed product with a stable particle size during grinding. On a separate order, it is possible to complete a sieve with holes with a diameter of 1.0 mm. 2. Quick and easy cleaning The cyclone-exhaust system of the mill provides self-cleaning of the grinding chamber. The ledges and holes in which the ground sample can be collected are minimized. 3. Low noise The vibration and noise insulation system of the CALIBRE mill allows, with considerable power and productivity, to ensure comfortable work of personnel during the working shift. 4. Maximum safety and ease of operation The closed grinding chamber ensures safe operation of the mill. The thermal overload protection system turns off the electric motor when it stops during the grinding process.

Total volume, l. 400 Number of compressors, pcs. 1 Height, mm 1950 Depth, mm 610 Width, mm 600 Weight, kg., no more 72 Rated power consumption, W 300 Maximum rated power, W 315 Voltage, 220 V Warranty, 1 year Final report on pre-qualification for compliance with the requirements of Good Practice of the EAEU Distribution: yes Additional transparent doors that prevent unwanted air exchange between compartments. Cold storage Auto refrigerator defrosting system Temperature in the refrigerator, °C +2...+6 Accuracy of temperature maintenance ±2°C thermal card: yes Efficiency and energy consumption Electricity consumption, kWh/day, no more than 1.42 Climate class UHL 4.2 (i.e. for moderate and cold climate) Frequency, Hz 50 Approximate dimensions of the product with packaging Net weight of the product, kg 72 Gross weight of the product, kg 76.5 Volume of packaging, m3 0.827 The length of the package, m 0.65 The width of the package, m 0.63 The height of the packaging, m 2.02