Marienfeld Durham Tubes 35x6mm Without Rim, Soda Lime Glass (Pack of 250)

The Marienfeld Durham tubes are primarily utilized in microbiology to detect gas production by microorganisms. these specialized tubes are designed to be placed upside down within larger test tubes, facilitating the observation of gas formation during microbial fermentation processes. Crafted from high-quality soda lime glass, they ensure durability and clarity for precise laboratory analyses.

Key Features:

• Brand:Marienfeld
• Material: Soda lime glass
• Dimensions: 35 mm height x 6 mm diameter
• Wall Thickness: 0.7 mm
• Design: Round bottom with straight rim; ungraduated
• Packaging: Pack of 250 tubes

These Durham tubes are essential for laboratories conducting microbial analysis, offering reliable performance in detecting gas production in various microbiological assays.