REILGLAS Class ‘B’ Burettes are designed for accurate and repeatable volumetric measurements in routine laboratory titration and analysis. Manufactured from high-quality, chemically resistant glass with uniform straight bore geometry, these burettes provide consistent internal diameter, ensuring smooth liquid flow and dependable volume delivery.

To suit different laboratory preferences and applications, REILGLAS burettes are offered with multiple stopcock configurations:

• PTFE Key Stopcock for corrosion resistance, smooth operation, and long service life

• Screw-Type PTFE Needle Valve Stopcock for fine, controlled dispensing and precise flow regulation

• Straight Bore Glass Key Stopcock for traditional glass-on-glass control with stable flow characteristics

All variants comply with Class ‘B’ accuracy requirements as per ISO 385 / IS 1997:2008, offering clearly etched, high-contrast graduation markings with fine subdivisions for easy readability and reduced parallax error. The burettes are calibrated to deliver accurate volumes within specified tolerances, making them suitable for standard analytical work.

Available capacities include 10 ml, 25 ml, 50 ml, and 100 ml, allowing flexibility across a wide range of titration volumes. These burettes are ideal for use in:

• Routine analytical laboratories

• Academic and teaching laboratories

• Quality control and general chemical testing

REILGLAS Class ‘B’ burettes combine functional accuracy, durable construction, and multiple stopcock options, providing a dependable solution for everyday laboratory volumetric applications.