Funnel Long Stem

Funnel Long Stem from Glass Agencies is a commonly used laboratory accessory for transferring liquids or fine-grained solids from one container to another with accuracy and minimal spillage in research, educational, and industrial laboratory environments. The long stem design allows liquids to flow smoothly into narrow-necked flasks, bottles, or test tubes, ensuring controlled transfer even in delicate or precise experimental setups. This funnel is manufactured from high-quality borosilicate glass or chemical-resistant plastic, providing excellent resistance to acids, bases, solvents, and aqueous solutions commonly used in laboratories. The smooth surface and uniform wall thickness support efficient liquid flow and minimize residue retention, making cleaning simple and reducing cross-contamination risks between experiments. Funnel Long Stem from Glass Agencies is widely used in chemistry, biology, pharmaceutical, and quality control laboratories for solution preparation, filtration, sample transfer, and reagent handling. Its tapered stem ensures steady flow and proper alignment when pouring into narrow-mouthed containers, while the wide top opening allows easy filling of the funnel without overflow. The lightweight yet sturdy construction makes the funnel easy to handle, transport, and position above containers or filtration setups. It is suitable for use with a filter paper when separating solids from liquids, providing a stable and reliable pathway for filtrate collection. Each unit undergoes inspection to ensure smooth internal surfaces, uniform dimensions, and chemical resistance, supporting dependable performance during repeated laboratory use. The transparency of glass models allows observation of liquid flow and level, while plastic variants provide lightweight and break-resistant options for educational and industrial applications. Funnel Long Stem from Glass Agencies supports organized laboratory workflows by enabling controlled liquid transfer, reducing waste, and maintaining clean bench conditions. Its simple form, efficient functionality, and compatibility with standard laboratory procedures make it a practical accessory for daily experiments, instructional demonstrations, and research tasks. By combining controlled flow, chemical compatibility, and easy maintenance, the Funnel Long Stem from Glass Agencies becomes a reliable tool for safe and accurate handling of liquids and powders across routine laboratory operations, educational experiments, and industrial testing activities.