DURAN Burette 50 mL (243303604) PTFE Stopcock

DURAN Burette 50 mL (243303604) PTFE Stopcock

The DURAN Burette 50 mL (243303604) PTFE Stopcock is a Class AS high-accuracy burette designed for precise titration and volumetric analysis in laboratories.
Manufactured from borosilicate glass, it offers exceptional chemical resistance, heat tolerance, and mechanical durability, making it suitable for demanding analytical work.
The Schellbach stripe ensures clear visibility of the meniscus, enabling accurate liquid readings for precise measurements.
Equipped with a PTFE stopcock, the burette provides smooth and leak-free operation, superior chemical resistance, and effortless control of liquid flow.
Each unit is batch-certified and calibrated in compliance with ISO 385, ensuring traceable measurement accuracy and long-term reliability.

Product Highlights

• Volume: 50 mL

• Type: Straight Bore Burette (Ex 20 °C)

• Class: AS (High Accuracy)

• Material: Borosilicate Glass

• Graduation: Clear with Schellbach Stripe

• Stopcock Type: PTFE Stopcock

• Certificate: Batch calibration included

• Standard: ISO 385

Applications

• Analytical titration and quantitative chemical analysis

• Pharmaceutical, research, and industrial laboratories

• Quality control and calibration processes

• Academic and educational laboratory use