Glassware

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.

Along AO-29/32-29/32 TS Primelab is a connecting element for connecting additional equipment to reaction vessels and more. There is a side outlet, at the end of which there is an olive. It provides a strong connection to the soft hose. It has small dimensions: the height to the outlet is 75 mm with a total length of 125 mm and a diameter of 9 mm. The dimensions of the core and coupling sections are 29/32. Made from heat-resistant borosilicate glass of the Simax brand in accordance with GOST 25336-82.

Колба коническая Кн-2-50-34 Праймлаб – незаменимый аксессуар любой биологической, химической и прочих лабораторий. Несмотря на компактные габариты, имеет удобную форму в виде устойчивого основания (51 мм) и узкого горла (34 мм). Рассчитана на работу с жидкостями, объем которых не превышает 50 мл. Общая высота колбы равна 85 мм. Выполнена из прочного боросиликатного стекла.

Колба плоскодонная П-2-50-22 Праймлаб из термостойкого стекла является надежным инструментом для выполнения различных химических реакций. В их числе смешивание, хранение, нагревание и охлаждение различных жидких составов. Вмещает до 50 мл веществ при высоте всего изделия в 100 мм. Диаметр шара равен 51 мм, а диаметр горлышка - 22 мм.

A double test tube with a grinding core 29/32 consists of two test tubes connected to each other. It is used for chemical reactions, including pair processes. Due to the fact that the test tube is made of borosilicate glass, it has high thermal stability, strength and chemical inertness. Suitable for intensive use. Serial and one-time production of double test tubes with grinding cores is available upon request from the Primelab company. Before being transferred to the customer, all goods undergo an internal quality check, which guarantees the absence of defects and high quality.

Conical flask Kn-2-1000-50 Primelab is a universal and important tool in a laboratory of any size and direction. Used for filtration, sediment separation, storage, heating, cooling or mixing of reagents. The flask is designed to work with 1 liter or less of any substance. Its characteristics: • Neck diameter – 50 mm • Base diameter – 131 mm • Height – 220 mm.

The KN-2-100-22 Primelab flask is ideal for a wide range of laboratory processes. Including for mixing, heating, cooling, storage, etc. At the same time, it is chemically and thermally stable, has a long service life, is suitable for intensive use and sterilization in an autoclave. The conical shape ensures uniform heating throughout the entire base. With a wide base of 64 mm, the flask has a narrow neck of 22 mm with a rim. The height is 105 mm with a volume of 100 ml.

A reflux condenser with a cooling (heating) jacket and a valve system is usually used in distillation plants to separate liquids with different boiling points. Core 60/46 and coupling 29/32 are the sizes and types of connecting parts of the dephlegmator. The 60/46 core indicates the diameter size of the internal part of the reflux condenser, where a connection of 60 mm external diameter and 46 mm internal diameter is used. The 29/32 coupling indicates the size of the connection hole or reflux condenser pipe, where a connection of 29mm outer diameter and 32mm inner diameter is used. Such connection sizes can be standard and determined in accordance with the technology and equipment used.

Alonge AIO-29/32-14/23-65 is a well-designed curved laboratory accessory manufactured by Primelab in accordance with GOST 25336-82. Used in the process of assembling various laboratory equipment and installations as a connecting element. The length is made of heat-resistant, durable glass of high quality, resistant to wear. With a total length of 65 mm, the length of the coupling is 50 mm. The length of the outlet is 35 mm with a diameter of 9 mm. There are two sections: coupling (14/23) and core (29/32).

The VD-3-1000 PrimeLab pear-shaped separating funnel will help you quickly and effectively separate different types of substances, the volume of which does not exceed 1000 ml. Externally, it is pear-shaped with a core, tap and spout, the length of which is 70 mm with a total length of the entire funnel of 400 mm. The diameter of the spout is 12 mm, which is more than enough to work with substances of any consistency.

Bunsen flask 1-10000 Primelab TS, height 450 mm - laboratory container for vacuum filtration and other laboratory processes. Made from high strength technical glass. The volume is 10 liters with a height of the entire product of 45 centimeters. There is a side outlet with a diameter of 13 mm.

A 250 ml dark glass reagent bottle with a wide neck and a ground stopper. PrimeLab is a specialized glass vessel made of borosilicate glass, suitable for storing and transporting chemically active substances. These can be liquids, samples, evaporating substances, etc. Made of borosilicate glass 3.3. Does not react with them. Characteristics: • Volume – 250 ml • Base diameter – 70 mm • Throat diameter – 58 mm • Height – 130 mm.