50ml Modular Glass Burette – B-Grade, PTFE Stopcock +/-0.1ml (49BU50)

The 49BU50 is a high-quality modular burette is designed for precision, durability, and ease of use in teaching and laboratory environments. It complies with ISO 385 standards and features a fluted top for easy, safe filling — with or without a funnel.

The PTFE stopcock provides smooth, grease-free operation, while the clear blue enamel graduations ensure excellent visibility for accurate volume readings.

The modular design allows quick and easy replacement of individual components, including the graduated tube, stopcock, and jet — all of which are available as spare parts.

Key Features:

• 50ml capacity, B-grade accuracy – ideal for education and routine lab use
• ISO 385 compliant
• Fluted top for easy filling
• Durable, grease-free PTFE stopcock
• Blue enamel graduations for clear visibility
• Fully modular – replaceable tube, stopcock, and jet
• Spare parts available: seals, collars, jets, tubes, and stopcocks

Applications:

• School science experiments and chemistry labs
• Titration and general volumetric analysis
• Ideal for technician kits and ongoing equipment maintenance