DONLAB 5ml Borosilicate Glass Weighing Bottle Pycnometer

Description

Product Overview

The DONLAB 5ml weighing bottle is a precision instrument made from high-quality borosilicate glass, featuring a ground glass stopper for secure sealing. With a capacity of 5ml, it is specifically designed for measuring specific gravity and density in various laboratory and industrial applications. This pycnometer ensures accurate and repeatable results, making it a reliable tool for professionals in fields such as chemistry, pharmaceuticals, and material science. Manufactured by DONLAB, it meets rigorous standards for durability and performance, with a design that minimizes contamination and evaporation.

Usage

This weighing bottle is ideal for use in laboratories, research facilities, and industrial settings where precise measurement of liquid density and specific gravity is required. It is commonly employed in quality control processes, chemical analysis, and educational experiments. Target users include chemists, lab technicians, and engineers who need dependable equipment for accurate data collection. Suitable for handling a variety of liquids, it supports applications in environmental testing, pharmaceutical development, and material characterization, ensuring consistent performance in controlled environments.

Why Choose Us

DONLAB weighing bottles stand out due to their superior borosilicate glass construction, which offers excellent resistance to thermal shock and chemical corrosion. The ground glass stopper provides a tight seal, preventing leaks and maintaining sample integrity. Our commitment to quality ensures that each bottle delivers precise measurements, backed by reliable manufacturing processes. This product is ranked among the top in lab weighing bottles, reflecting its trusted performance and customer satisfaction in the industrial and scientific community.

Key Features

• 5ml capacity for accurate volume measurements in laboratory applications
• Borosilicate glass material resistant to heat and chemical damage
• Ground glass stopper ensures a secure seal to prevent evaporation
• Designed for specific gravity and density testing with high precision
• Durable construction for long-term use in industrial and scientific settings

FAQ

What is the primary use of this weighing bottle?

It is primarily used for measuring specific gravity and density of liquids in laboratory and industrial environments, providing accurate data for research and quality control.

Is the glass material safe for handling various chemicals?

Yes, the borosilicate glass is highly resistant to most chemicals and thermal stress, making it safe for use with a wide range of substances without degradation.

How do I clean and maintain the weighing bottle?

Clean with mild detergents and rinse thoroughly with distilled water; avoid abrasive materials to preserve the ground glass stopper and ensure long-lasting performance.

Can this bottle be used with volatile liquids?

Yes, the tight-sealing ground glass stopper minimizes evaporation, making it suitable for volatile liquids in controlled laboratory conditions.

What is the accuracy of the 5ml capacity?

The bottle is calibrated for precise 5ml measurements, ensuring reliable results for specific gravity calculations and other analytical procedures.