250 ml dark glass reagent bottle with wide neck and ground-in Primelab stopper

Tripod "workplace" for single and stripped 0.2 ml tubes, 96 seats

The glass reactor RGPF II from Primelab is a laboratory device of a non-standard shape. The design contains several sections necessary to create the required conditions in laboratory processes. There are two side outlets, at the ends of which olives are provided for a reliable and durable connection to the equipment using soft hoses. The glass reactor RGPF II is a development of the Primelab company, which produces laboratory glassware and instruments to order according to the customer’s technical specifications. The conditions and terms of production depend on the volume of work.

The adapter with a Primelab vacuum valve is one of the most popular devices used in creating a vacuum system and working in vacuum conditions. It can be used to regulate the flow of gas or air. Used to connect equipment or create a vacuum. The device is equipped with a grinding core NS 19/26 and a vacuum valve with olive for reliable connection with a soft hose or other equipment. The transition is made of borosilicate glass, making it suitable for operation at different temperatures. Even with intensive use it has a long service life and wear resistance.

Bunsen flask 1-15000 Primelab TS is a reliable laboratory product with a wide base, narrow neck and side outlet. Suitable for various laboratory processes, but mainly used for vacuum filtration purposes. Made from heat-resistant glass. Characteristics of flask 1-15000: • Volume – 15 liters • Height – 50 cm • The diameter of the outlet is 1.5 cm.

Our company produces water-jet pumps not only according to our drawings, but also according to the customer’s drawings and technical specifications. How to order The Primelab water jet pump is an effective and simple device that allows you to pump out air from a desiccator, small reactor or evaporator, and organize the functioning of a vacuum line. It does not require electricity to operate, just connect to the water supply. The product is made of high quality heat-resistant tempered glass. The upper outlet is connected to the water supply using a flexible hose; water will be drained through the lower outlet. The side outlet is connected to the device in which it is necessary to create a vacuum. The pump is installed vertically. Tap water is supplied from top to bottom. The upper part of the pump gradually narrows, increasing the speed of water flow. The jet exits the nozzle at the central expansion. According to the laws of physics, as the speed of water flow increases, the pressure drops. Therefore, a vacuum is formed in the central expansion, which draws in air from the side outlet. This air is entrained by the falling water into the lower outlet tube. In this way, air is pumped out from the device or vessel connected to the pump.

Desiccator 2-180 mm PrimeLab is made of dark glass, which provides reliable protection of the contents from harmful ultraviolet radiation. Designed to store and protect samples in a laboratory environment. It is also possible to achieve 0% air humidity, which is important when working with certain reagents. The diameter of the desiccator is 18 cm with the height of the entire vessel being 26 cm. It comes complete with a porcelain ring, which is placed at the bottom to circulate air throughout the entire container in isolated conditions.

Conical flasks with thread GL18 Primelab are functional and reliable instruments that are an integral part of any laboratory and beyond. Suitable for a wide range of applications, including heating reagents, storing, mixing, carrying out reactions, etc. The conical shape ensures stability on an equal surface, uniform mixing of substances and improved heat transfer, which is important when carrying out certain chemical reactions. The presence of a GL18 thread makes it possible to securely close the flask and prevent leakage of substances. PrimeLab GL18 threaded conical flasks are made of borosilicate glass. They have chemical resistance, high strength and resistance to intensive use.

Laboratory funnel B-36-50 Primelab has small dimensions. The diameter of the stem is 7 mm, which makes the product suitable for working with substances consisting of small particles and liquid reagents. The funnel has the shape of a cone with an angle of 60° and a diameter of 36 mm. The height of the entire laboratory funnel is 50 mm.

The flat-bottomed flask P-2-10000-65 Primelab TS is designed for solutions and bulk substances whose volume does not exceed 10 liters. It has the shape of a large ball with a diameter of 279 mm and a flat bottom for stable placement on a flat surface. The height of the product is 40 centimeters with a neck diameter of 65 mm. Thanks to its successful shape, its contents quickly heat up and bring to a boil. Not afraid of temperature changes and chemically active substances.

Flat-bottomed flask P-2-1000-42 Primelab, TS is one of the most popular types of flasks for a wide range of laboratory processes. This is due to its successful form, which has many advantages. Among the main ones: • A flat bottom with a spherical shape, which allows you to place the flask on any flat surface without an additional stand. • Ball shape with a diameter of 131 mm, in which the entire contents are evenly heated and brought to a boil; • Narrow neck (diameter 42 mm), protecting against excessive evaporation when boiling. Designed to work with any substance whose volume does not exceed 1000 ml.

The PrimeLab 60mm Petri dish is made of clear tempered glass that can withstand heat sterilization. Designed for reusable use. The cup consists of two parts: a base (60 mm) and a lid (65 mm), which is larger in diameter than the base and slightly smaller in height. The second part is superimposed on the first to protect the contents from the external environment.

Primelab dark glass reagent jar, 500 ml is an excellent solution for protecting photosensitive substances from exposure to ultraviolet rays. Suitable for transporting, mixing or storing chemically active, poisonous or toxic substances of any consistency. Supplied with a lid. Characteristics: • Volume – 500 ml • Height – 176 mm • Diameter – 86 mm • Thread - GL45.

The "Spider" type with vacuum valves KV-19 14/23-19/26 Primelab has a non-standard appearance. Serves as a connecting element in laboratory installations, apparatus and devices. It has a reliable design that guarantees excellent tightness and prevention of gas leakage. The product is made in accordance with GOST from borosilicate glass, which does not enter into chemical reactions with contacted substances and is not afraid of temperature changes. The Primelab company accepts orders for the production of equipment and glassware according to the customer’s individual parameters.

The Sanger-Black Primelab apparatus is a compact laboratory equipment that consists of several parts. This is a 100 ml flat-bottomed flask, a nozzle with a core, a rubber stopper and a pestle that fits through the stopper. The first and second parts are connected to each other using a 19/26 joint, which corresponds to GOST 8682-93. The equipment is designed for the quantitative determination of arsenic. The result of the reaction is a compound that produces color. The device is made of borosilicate glass and high-quality materials by Primelab. Its dimensions: 64x230 mm. It can be produced according to individual customer specifications.

The PrimeLab screw cap tube is designed for laboratory processes involving reagent transport, storage, mixing, experimentation and more. Made from durable borosilicate glass 3.3, which is suitable for working with aggressive, toxic and poisonous substances. The PrimeLab tube is intended for reusable use. Withstands high temperatures, including sterilization under different conditions. The diameter of the tube is 15 mm with a length of the entire product of 100 mm. Holds up to 10 ml of substance of any consistency.

The 250 ml dark glass reagent bottle with a narrow neck and ground stopper is suitable for storing liquid reagents, including those that require protection from ultraviolet rays. It has a stable shape in the form of a flat base, the diameter of which is 70 mm. The throat diameter is 27 mm with a total height of 135 mm. The bottle is designed for 250 ml.

The conical flask Kn-2-250-50 Primelab is made of transparent borosilicate glass, which ensures control of all processes inside the container. Suitable for storage, heating, cooling, filtration and other laboratory processes. Characteristics of the Kn-2-250-50 flask: • Volume – 250 ml • Neck diameter – 504 mm • Base diameter – 64 mm • Height – 140 mm. It has a stable base that prevents the flask from tipping over. The neckline has rounded edges.