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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.

The KhSh-1-300 14/23 Primelab refrigerator has a well-thought-out design. It includes balls inside the container and core sections (14/23) for connection to the necessary equipment. The length of the working part is 30 cm with a total length of 40.5 cm. The refrigerator is made of durable, transparent and reliable borosilicate glass. Suitable for intensive use due to its excellent performance properties.

The Primelab installation has the following equipment: Three double-walled glass hydrometer cylinders with glass or Teflon stopcocks (available in two versions); Rack with clamps for three cylinders; Glass manifolds for three cylinders – 2 pcs.; PTFE cover for the cylinder – 3 pcs; Silicone tubes 1 meter – 2 pcs. At the bottom of each cylinder there is a tap that allows you to rinse the container from the previous sample without disassembling the installation for a quick transition to the analysis of the next product. It is possible to supply additional cylinders and a circulation thermostat. A liquid thermostat will be selected upon request. The installation equally accurately determines the density of light and dark products, including gasoline, crude oil, diesel fuel, etc. Specifications: Number of cylinders assembled – 3 The height and volume of each cylinder is 350 mm x 750 ml Measurement temperature – from -5 to 100°С Temperature maintenance accuracy - 0.1°C Tripod base size – 300 mm x 300 mm Tripod height – 700 mm The weight of the installation without glass cylinders is 10 kg. Installation benefits The Primelab petroleum product density measurement unit has a number of advantages. Among the main and significant ones are the following: Removable stainless steel tray; All glass elements are made of Simax borosilicate glass; Wide operating temperature range; The hydrometer is visible along the entire length of the glass cylinders; Removable stainless steel tray; PTFE covers; The small size of the installation allows it to be placed in almost any area. Characteristics Country Russia Volume, ml: 750 (each cylinder) Height, mm: 350 (each cylinder) Compliance: GOST 3900-85, ASTM D1298 Accuracy: up to 0.1°C Version: floor, tabletop Temperature measurement range, °C: -5 to +100 Dimensions: base - 300x300 mm, height - 700 mm Device weight, kg: 10 (without cylinders) Unique opportunity: custom manufacturing of a Primelab installation for determining the density of petroleum products to meet specific customer requirements.

Alonge AO-29/32-14/23-90 TS was manufactured by Primelab in accordance with GOST 25336-82. Simax borosilicate glass was used, which does not absorb odors, does not react with contact substances and is resistant to high temperatures. Has a long service life due to the strength of the glass. Technical characteristics of the AO-29/32-14/23-90 Primelab allonge: • Diameter – 9 mm • Height to outlet is 55 mm with a total length of 90 mm • Coupling section size – 14/23 • Core section size – 29/32 . Primelab offers glassblowing services, namely the production of laboratory glassware according to drawings and technical specifications for the customer.

Refrigerator KhSh-1-400 29/32 Primelab is a small laboratory accessory designed for cooling vapors and reagents. Inside it there are small balls along which vapors move and cool due to energy loss. Additional cooling can be achieved by running running water over the jacket. The design of the refrigerator includes a core section (29/32), thanks to which it can be connected to laboratory equipment. Its total length is 56 cm with a working part length of 40 cm.

Flat-bottomed flask P-1-2000 29/32 Primelab is actively used as a reaction or receiving vessel due to its ground section measuring 29/32 and diameter 166 mm, spherical shape and thermal stability. Suitable for working with aggressive and toxic substances, the volume of which does not exceed 2 liters. The height of the entire product is 250 mm.

A 30 ml light glass reagent bottle with a narrow neck and a ground-in PrimeLab stopper is made of 3.3 borosilicate glass. Chemically stable, does not react with chemically active substances. The ground-in stopper not only securely closes the bottle, but also protects the contents from leakage and evaporation. Characteristics: • Volume – 30 ml • Base diameter – 40 mm • Throat diameter – 18 mm • Height – 76 mm.

The washing bottle with the nozzle SN-1-100 was manufactured by Primelab in accordance with GOST 25336-82. Made from thermally stable borosilicate glass, which is resistant to intensive use and wear. Has a long service life. Suitable for handling chemicals and autoclave sterilization. The washing bottle with the nozzle SN-1-100 is used for washing various equipment. The nozzle has several special holes for equal distribution of liquid. You can order washing bottles with a nozzle CH-1-100 from Primelab in any quantity. At the same time, impeccable quality of products is guaranteed.

A variation of the Liebig refrigerator is produced by PrimeLab. Designed for distillation, distillation, condensation and more. It has a standard design consisting of two glass tubes, one of which is located inside the other. Water is poured into the outer tube, and vapor condenses in the inner tube, after which it flows down. The Primelab company accepts orders for the manufacture of laboratory glassware and instruments, including Liebig refrigerators. We use exclusively high-quality borosilicate glass.

A jar for reagents made of dark glass Primelab, 2000 ml is made taking into account all the subtleties of work in laboratories and other enterprises. It has a flat bottom, a tight-fitting lid, a measuring scale on the wall and an area for notes. The dark glass protects the contents from UV rays. Specifications: • Volume – 2000 ml • Height – 260 mm • Diameter – 136 mm • Thread - GL45.

Bourdon vessel, version 2. Made of borosilicate glass.

The TL-4 circulation thermostat from the TL Primelab family is a reliable and effective solution for maintaining the set temperature of objects in the bath and in the external circuit. This model is designed to work with water as well as non-aqueous fluids, making it a versatile tool for laboratory and industrial processes. Design Features: The intelligent control system adapts the parameters of the PID controller to the type of working fluid, ensuring stable operation of the system even when the network voltage is unstable or the air temperature changes. The circulation pump effectively mixes the coolant in the bath and ensures high accuracy in maintaining the temperature of the external system, both closed and open. A reliable heating element guarantees safety and stable heating of the coolant. The display shows the current and set temperatures, setting values and service parameters, and the multifunctional control knob ensures ease of use. A safety device with sound and light warning automatically turns off the heating in the event of a break in the temperature sensor circuit or the coolant level drops below the permissible level. The working bath is made of stainless steel, has a long service life and is easy to clean. The outer body of the steel bath is thermally insulated and powder coated for safe operation even at high temperatures of the working fluid. The circulation thermostat TL-4 from Primelab is quality, reliability and convenience in one device. Rest assured that your process temperature control is accurate and stable. Characteristics Country of Origin Russia Characteristics A country Russia Overall dimensions, L×W×H, mm 382x346x184 Temperature control range +20....+200 °C Displayed temperature resolution, °C 0.1