Stalagmometer

The Stalagmometer manufactured by Glass Agencies under the EROSE brand is a precision laboratory instrument designed to measure the surface tension of liquids. This device is widely used in chemistry laboratories, research centers, educational institutions, and industrial testing facilities where understanding the intermolecular forces of liquids is essential for experiments and quality assessment. Its simple yet accurate design allows researchers and students to determine surface tension reliably through controlled droplet formation. The instrument consists of a calibrated glass tube with a precise nozzle at the bottom through which liquid drops form. The body of the Stalagmometer is graduated to allow easy reading of the volume of liquid released. By observing the formation and detachment of individual drops, users can calculate the surface tension based on known formulas, making it suitable for both instructional demonstrations and research work. The transparent glass design allows clear visualization of droplets and liquid movement, facilitating precise observation. Manufactured using high-quality borosilicate glass, the EROSE Stalagmometer resists chemical attack from most laboratory liquids, including aqueous solutions, alcohols, and mild acids. Its smooth surface ensures uniform droplet formation and reduces experimental errors caused by surface imperfections. The calibrated scale provides accurate reference points for calculating the number of drops and the corresponding volume of liquid delivered. Glass Agencies ensures that each Stalagmometer is produced with careful attention to uniform nozzle diameter, smooth graduation marks, and leak-free construction. The instrument is suitable for classroom experiments, advanced laboratory research, and industrial applications such as testing detergents, surfactants, and liquid coatings. Its design supports repeated use over long periods without loss of accuracy. The instrument requires minimal maintenance. Routine cleaning with distilled water and careful drying maintains the clarity of the glass and prevents contamination. When stored properly in a protective container, the Stalagmometer retains its functional integrity and accuracy across repeated experimental cycles. Its lightweight and compact form allow easy handling and safe storage in laboratory racks or drawers. The EROSE Stalagmometer reflects Glass Agencies’ commitment to providing reliable laboratory instruments that support scientific education and research. Each unit is inspected before supply to ensure precise droplet formation, accurate scale calibration, and smooth operation. This Stalagmometer remains a trusted choice for laboratories and institutions seeking an effective solution for measuring the surface tension of liquids in educational and experimental applications.