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Measurement of the activity of hydrogen ions (pH, pH25), ORP, EMF and temperature of aqueous media. Operational control of parameters of water-chemical regimes at thermal and nuclear power facilities, in accordance with CO 153-34.37.303. Convenience and accuracy of measurements | Automatic temperature compensation. Automatic recognition of buffer solutions. Four measurement modes | pH, pH25, EMF/ORP, temperature. pH measurement in flow and immersion modes | The flow-filling MPN 901/903 module is included. High contrast LCD indicator | Low power consumption | Up to 2000 hours of continuous operation from a set of AA elements.

A 30 ml reagent bottle made of light Primelab glass is presented with a wide neck and a ground-in stopper. This makes it convenient to pour bulk substances and liquid reagents into it. The ground-in stopper ensures complete tightness, protecting the contents from the external environment. Made from light borosilicate glass. Characteristics: • Volume – 30 ml • Base diameter – 40 mm • Throat diameter – 25 mm • Height – 72 mm.

Conical flask KN-1-50-29/32 with divisions complies with GOST 25336-82. Manufactured by Primelab to work with substances whose volume does not exceed 50 ml. Only 3.3 borosilicate glass was used in production. Externally, the flask has a relatively wide base of 51 mm with a height of 85 mm. A grinding section is provided, the size of which is 29/32. Suitable for working with chemically active and toxic substances. It is characterized by high strength and long service life.

Reagent jar, light glass Primelab, 10000 ml is designed taking into account the requirements of safety, ease of use and all the nuances of working with reagents of different consistency. These are liquid, volatile, loose, chemically active acids and others. Thanks to the transparency of the glass, it is possible to observe all processes inside the jar in real time without opening the lid and excluding the impact of the external environment on the contents. Specifications: • Volume – 10000 ml • Height – 410 mm • Diameter – 234 mm • Thread - GL45.

An exhaust cabinet for heating furnaces. The chamber of the laboratory fume cupboard is sheathed with ceramic granite (30x30 cm) from the inside. The base of the cabinet has an all-welded metal frame in powder coating. The side laminated panels (chipboard with a thickness of 16 mm) are edged along the facade with a durable 2-mm PVC edge, which increases their impact resistance and mechanical strength. Exhaust laboratory cabinets are used when working with toxic and harmful volatile materials, with clean materials, with dissolution or decomposition under heat treatment, during sample analysis and many others. The countertop of the exhaust laboratory cabinet is made of ceramic granite as standard. Porcelain stoneware (tile) has a number of advantages: it is resistant to prolonged exposure to acids, alkalis and organic solvents, it has higher mechanical resistance, it withstands high temperatures, it has limited resistance to hydrofluoric acid. Many possible variants of table tops resistant to aggressive materials make the fume cupboard indispensable for any laboratory. The complete set of the fume hood includes: a working chamber: a lifting screen with counterweights, a granite table top; an exhaust pipe on the cabinet lid with a diameter of 150 mm; grounded and not grounded electrical outlets (2 items); a powder-coated metal frame (25x25 mm); legs height-adjustable within 15 mm.

Technical specifications: PV, g220 Discreteness, g0,0001 Calibration,self-calibration Diameter of the scale bowl, mm80 The smallest weighing limit, g0.01 The price of the verification division, mg1 The limits of permissible error in the weighing intervals during verification, mgot 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, seconds, no more-fast mode - 3; - standard mode - 6 Overall dimensions of the scales (LxWxH), mm356x220x338 Weight of the scales, kg, no more than 7,6 Adjustment weight built 7 years warranty

Furniture for laboratory work. All-metal exhaust cabinet Working surface: FRIDURIT (20 mm) Overall dimensions: Length, mm: 900 Depth, mm: 740 Height, mm: 2100 equipment Working box front anti–spill side - acid–resistant polished stainless steel AISI 316 housing - metal painted with white powder paint (RAL 9016) guide posts – aluminum profile painted with dark gray powder paint (RAL 7011) 2 dependent lifting screens – tempered glass in aluminum frames, lifting 0-710mm, do not change the dimensions of the cabinet when lifting.

Technical characteristics: NIP, G120 Discreteness, g0,0001 External calibration The smallest weighing limit, g0.01 Diameter of the scale bowl, mm91 The price of the verification division, mg1 The limits of permissible error in the weighing intervals during verification, mgot 0.01g to 50g incl. ± 0.5; sv. 50g to 120g incl. ± 1.0 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, seconds, no more - fast mode - 2; - standard mode - 6 Overall dimensions of the scales (LxWxH), mm356x213x338 Weight of the scales, kg, not more than 6.0 Adjustment weight 100gE2* 7 years warranty

The electric drying cabinet vacuum-compression SNVS (autoclave) is designed for vacuum degassing of epoxy compounds, for pouring and impregnating electric elements at elevated temperatures in vacuum and under pressure, as well as for carrying out various technological processes that do not contradict the technical characteristics of the equipment

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