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Designed for measuring liquids and preparing solutions in a given volume.

Conical flask KN-2-2000-72 Primelab is a high-quality laboratory accessory made of heat-resistant borosilicate glass 3.3. It has an easy-to-work shape with a wide base of 131 mm and a relatively narrow neck of 72 mm. Designed to work with bulk and liquid substances, the volume of which does not exceed 2 liters. The total height of the flask is 280 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.

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.

Flask KN-2-1000-42 PrimeLab is an indispensable laboratory accessory used for heating, cooling, mixing, storage and other laboratory processes. Made from heat-resistant laboratory glass, resistant to high temperatures and chemically active substances. The transparency of the glass makes it possible to observe all the processes occurring inside the flask. Characteristics: • Height - 220 mm • Base diameter - 131 mm • Neck diameter - 42 mm • Volume - 1000 ml.

The flat-bottomed flask P-2-250-34 Primelab is made of technical glass. It has a spherical shape with a flat bottom that is convenient for work. Can be used without a specialized stand. The flat-bottomed flask has a long service life and is suitable for intensive use. Excellent for working with chemically active and toxic substances. Characteristics: • Volume – 250 ml • Height – 140 ml • Throat diameter – 34 ml • Ball diameter – 85 mm.

Bunsen flask 2-500-29/32 with tube PrimeLab, XC is a reliable laboratory vessel with a flat bottom and a side tube with three olives. There is a 29/32 grind, thanks to which the flask can be connected to laboratory equipment for carrying out the necessary processes. The Bunsen flask 2-500-29/32 holds no more than 500 ml with a total height of 170 mm. The diameter of the base is 105 mm.

Flat-bottomed flask P-2-500-34 Primelab is an indispensable product for conducting various chemical and biological studies. It has the shape of a ball with a flat bottom, which allows you to use the flask without a special stand. At the same time, all the advantages of spherical flasks are preserved: from uniform heating to complete mixing of reagents. A flat-bottomed flask P-2-500-34 Primelab is designed to be 500 ml with a height of the entire product of 170 ± 40 mm. The diameter of the entire ball is approximately 105 mm ± 20 mm with a neck diameter of 34 mm.

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.

Flat-bottomed flask P-2-2000-76 Primelab, TS is suitable for a wide range of laboratory processes. These include preparation of solutions, synthesis, filtration, distillation, distillation, evaporation, etc. Thanks to the relatively wide neck, the diameter of which is 76 mm, it is suitable for working with bulk and liquid substances with a volume of up to 2000 ml. The diameter of the ball is 166 mm with a height of the entire product of 250 mm.

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.