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Conical Flask with Cylindrical Neck (No Joint) – Type 2
The KN-2 conical flask by Texnohim Plus is made from durable borosilicate glass and available in volumes from 50 ml to 5000 ml. The smooth cylindrical neck without a ground joint ensures precise and controlled pouring, while thermal resistance up to +500 °C makes it ideal for a wide range of lab applications.
Available Volumes from Texnohim Plus Warehouse:
50 ml
100 ml
150 ml
200 ml
250 ml
300 ml
500 ml
1000 ml
2000 ml
3000 ml
5000 ml
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Advantages of the KN-2 Conical Flask
Heat Resistance up to +500 °C
The flask withstands high temperatures without cracking or deformation — perfect for heating, sterilization, and thermal cycling.
Chemical Inertness
Made from borosilicate glass, it remains stable and non-reactive with acids, alkalis, and organic compounds.
Smooth Cylindrical Neck
The even neck design ensures clean and precise liquid pouring with minimal splashing — ideal for accurate lab work.
Applications of the KN-2 Conical Flask
Solution Preparation and Storage
Ideal for preparing standard solutions and storing ready-to-use mixtures. The wide cylindrical neck allows for easy reagent addition and cleaning.
Heating and Stirring Without Spillage
The conical shape and smooth rim provide safe stirring with a magnetic stirrer and efficient heating on hot plates — with minimal reagent loss.
Educational Demonstrations and Lab Work
Clear borosilicate glass and user-friendly shape make it perfect for classroom experiments and visible demonstrations.
Large-Scale Reactions with Easy Loading
The wide neck and durable glass body allow convenient loading of large reagent volumes while withstanding thermal stress.
How to Order a KN-2 Conical Flask
Choose the required type and volume.
Submit a request via the form or call us directly.
Get a free consultation and confirm your order.
Fast delivery across Tashkent and all of Uzbekistan.
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