Dean & Stark

Dean & Stark Apparatus – Laboratory Glassware for Water Determination in South Africa

The Dean & Stark apparatus is a specialised piece of laboratory glassware used for the continuous azeotropic distillation and precise measurement of water content in organic samples. An essential tool in organic chemistry, petrochemical analysis, and food science laboratories, the Dean & Stark trap enables accurate water determination with minimal sample loss.

Key Features

• Borosilicate glass construction – High thermal resistance and chemical durability
• Precise graduated receiver – Accurate volumetric measurement of separated water
• Available in multiple configurations – Suitable for solvents lighter or heavier than water
• Ground glass joints – Ensures leak-free connections with standard lab glassware
• Easy to clean and reuse – Designed for repeated laboratory use

Applications

• Water content determination in oils, resins, and organic compounds
• Azeotropic distillation in organic synthesis
• Petrochemical and fuel analysis
• Food and beverage quality control
• Polymer and resin research

Available in various sizes and joint configurations. Supplied to laboratories across South Africa and sub-Saharan Africa. Request a quote for pricing or custom specifications.

Product Disclaimer
Please note that product images are provided for reference only. Actual items may vary slightly in colour, shape, or finish from the photos shown.