Pycnometers: Reliable Glassware for Accurate Density and Specific Gravity Measurement

Made from high-quality BORO 3.3 glass for durability
Available in multiple capacities for flexible testing
Flat-bottom design ensures stability on the lab bench
Ground glass stoppers provide airtight sealing
Trusted in chemistry, food science, and industrial QC
Supplied by LabChoice Australia – Accurate and dependable

Introduction: Why Pycnometers Are Essential in Laboratories

Measuring the density and specific gravity of liquids is a key part of analytical chemistry, quality control, and research. Pycnometers, also known as specific gravity bottles, are designed for precise determination of these values by holding a known volume of liquid at a controlled temperature.

LabChoice pycnometers are made from BORO 3.3 glass to ensure accuracy, chemical resistance, and long-term durability. Their clear calibration marks and ground glass stoppers make them suitable for high-precision laboratory work.

Applications of Pycnometers

• Analytical Chemistry: Determining the density of liquids and solutions.
• Food & Beverage Industry: Quality control testing of juices, oils, and syrups.
• Pharmaceutical Labs: Measuring density for formulation development and testing.
• Education: Teaching concepts of density and mass/volume relationships.
• Industrial QC: Ensuring batch consistency in chemical and materials production.

By providing accurate density measurements, pycnometers contribute directly to quality and compliance across multiple industries.

Features of LabChoice Pycnometers

• BORO 3.3 Glass: Excellent chemical and thermal resistance, making them suitable for use with acids, solvents, and other laboratory chemicals.
• Flat Bottom Design: Ensures stability on the bench during filling and weighing.
• Interchangeable Stoppers: Provide airtight sealing for accuracy and repeatability.
• Range of Sizes: From 10 mL to 100 mL, suitable for both small-scale and industrial testing.

LabChoice Pycnometers: Trusted for Accuracy

At LabChoice Australia, our pycnometers are manufactured to international standards, ensuring reliable performance across research and industry applications. Each unit undergoes quality testing to ensure it delivers consistent results in demanding environments.

By choosing LabChoice, you gain:

• ISO and ASTM-compliant pycnometers
• High-quality BORO 3.3 glass construction
• Options for multiple capacities and stopper designs
• Reliable local support and fast Australian delivery

Alt Text Suggestions:

• “LabChoice BORO 3.3 glass pycnometer with ground glass stopper”
• “Specific gravity bottle used for liquid density measurement”
• “Laboratory pycnometers in multiple sizes – LabChoice Australia”

References:

• ISO 3507:1999 – Laboratory Glassware – Pycnometers. International Organization for Standardization.
• ASTM D891 – Standard Test Methods for Specific Gravity, Apparent, of Liquid Industrial Chemicals. ASTM International.
• NIST (National Institute of Standards and Technology). Density Measurement Guidelines.
• University of Melbourne, School of Chemistry. Density Determination Using Pycnometers.