Search

Pestles for homogenization For suspension in test tubes of 1.5/ 2.0 ml, 10 pcs. in the package Compatible with electromechanical drive for pestles Analog: SSI Material of manufacture: PP Packing: 10 pieces.

Designed to control the pressure and flow rate of non-aggressive gases in the lines of chromatographic and other analytical equipment. The measurement of gas flow is based on the conversion of the mass flow rate of gas into an electrical signal by the calorimetric method. The measured gas flow and pressure are displayed on a digital indicator. The device has an external RS485 interface, operating under the MODBUS RTU protocol. technical specifications: - gas flow measurement range – from 1 to 750 ml/min; - pressure measurement range from 0 to 0.4 MPa; - gas flow measurement error – no more than ± 2% in the measurement range of 100 art. ml / min; no more than 3% in the measurement range of 100 ... 750 art. ml / min; - measurement error suppression – no more than ± 0.25 %; - measured gases: Air, Nitrogen, Hydrogen, Helium, Argon, Methane; - the presence of a function for monitoring the volume of pumped gas for a given period of time; - the presence of a function for monitoring changes in gas pressure for a given period of time;- the device is powered from an external power source + 15V (an adapter for operation from a 220V 50Hz network is included in the delivery package).

The laboratory unit is designed to study the catalytic and thermal processes of processing heavy petroleum raw materials. The installation allows you to explore the following processes: 1. Hydrocracking 2. Thermal cracking 3. Gasification of water dispersions of coal, biomass, heavy oil residues. The high-pressure liquid pump operates at temperatures up to 200°C, which makes it possible to supply high-viscosity components (fuel oil, tar, paraffin, ceresin, etc.) to the reactor. The laboratory unit is manufactured in accordance with the technical requirements of customers so as to correspond to a wide range of technological parameters. The modular configuration of the unit allows you to change or upgrade it at any time for new tasks. Main advantages: 1. The possibility of developing and supplying a reactor to meet customer requirements; 2. A wide range of accessories for the supply of liquids/solids; 3. Visual process control; 4. A system of control and regulation of technological parameters; 5. Convenience of loading and unloading of raw materials and reaction products; 6. The possibility of conducting long-term tests in continuous mode; 7. The possibility of upgrading the structure for new purposes; 8. Control and accurate reproduction.

The PCU-1 laboratory catalytic unit is designed to perform the following tasks: 1. Educational and scientific research of chemical processes; 2. Improvement of current industrial processes and development of new ones; 3. Studies of homogeneous and heterogeneous catalysts. The PCU-1 laboratory catalytic unit is manufactured in accordance with the technical requirements of customers so as to correspond to a wide range of technological parameters. Additionally, embedded equipment is designed to control the flow of raw materials and products, as well as data collection and processing. The unit can be subsequently modernized for new purposes. Main advantages: 1. A reliable and high-precision system of control and regulation of technological parameters; 2. Easy replacement of catalyst samples; 3. The possibility of conducting long-term tests in continuous mode; 4. The possibility of upgrading the unit for new purposes; 5. The possibility of conducting tests in flow and flow-circulation modes; 6. Control and accurate reproduction.

NanoEducator II, despite its compactness and ease of operation, supports all basic techniques of atomic force and scanning tunneling microscopy, so it can be used for any routine AFM and STM measurements and experiments in scientific research. Here are the results of some experiments in various scientific applications: Study of atomic structures Study of metallic nanostructures Study of magnetic structures Study of polymer objects Study of biological objects Study of carbon nanomaterials

The compounds to be determined are marginal and unsaturated hydrocarbons, alcohols, esters and esters, aromatic hydrocarbons, ketones, petroleum products, solvents, chlorine derivatives of hydrocarbons, etc. The list of substances is constantly updated, currently includes more than 100 ingredients. Detector one photoionization detector (PID) with Krypton vacuum ultraviolet lamp (VUV) One capillary column 25 m, phase SE, OB-61, FFAP, 624, etc. The threshold for determining benzene in air is 0.01 mg/m3 Average analysis time 15 min Powered by built-in batteries, 220 V mains Dimensions 460×350×120 mm (standard case), 487×370×180 (shockproof case) Autonomy of up to 300 analyses without replacement of carrier gas, up to 5 hours without charging batteries (for chromatograph without heated dispenser tap) Metrology Portable gas chromatographs of the FGH series, in particular the FGH-1 model, are registered in the State Register of Measuring Instruments under No. 16615-07 (certificate RU.C.31.004.A No.30175/1 dated 12/26/2012). All methods of analysis are certified in accordance with GOST R ISO 5725-6 and entered into the Federal Register.

Vials are used to protect the basic properties of chemical, pharmaceutical and other liquid, paste-like, mixed fluid products. Designed for scientific research. Not intended for medical use. Material: Polypropylene (polypropylene copolymers). The addition of a nucleator (illuminator) is allowed for greater hardness (if necessary). Color: Transparent. Autoclaving process is performed for 30 minutes at a temperature of + 121OC and a pressure of 2.1 atm. Drying is carried out at +85OC for 3 hours. The products are resistant to substances containing active chlorine, guanidine, alcohols, acetone

Designed to measure the concentration of sugar in sugar-containing solutions by weight of dry matter. Hydrometers are manufactured in accordance with GOST 18481-81.

The FGH-1-2 chromatographs have retained the main advantages of the FGH-1 model – mobility and ease of operation and maintenance. At the same time, FGH-1-2 has all the advantages of a modern multichannel chromatograph – the ability to reliably identify and accurately determine the concentrations of various pollutants of environmental objects. The additional use of automatic identification in the processing of chromatograms simultaneously through both channels makes FGH-1-2, in fact, a universal selective gas analyzer of organic substances using the chromatographic separation method. In FGH-1-2, as well as in FGH-1, all methodological problems have been solved: all measurement methods (MI) used are certified, the devices are equipped with sampling devices prescribed in MI, the devices are graded according to the required substances, independent control of the stability of calibration characteristics and measurement errors is provided.