DURAN Automatic Burette 25 mL (243173355)

DURAN Automatic Burette 25 mL (243173355) PTFE Stopcock & Intermediate

The DURAN Automatic Burette 25 mL (243173355) PTFE Stopcock & Intermediate is a Class AS high-precision burette designed for accurate titration and quantitative volumetric analysis in analytical, industrial, and research laboratories.

Made from durable borosilicate glass, the DURAN Automatic Burette 25 mL ensures superior chemical and heat resistance while providing crystal-clear graduations for reliable readings.
The Schellbach stripe enhances meniscus visibility, minimizing reading errors and ensuring precise measurement even at small volumes.

This model features a PTFE (Teflon) stopcock with an intermediate connection for smooth, leak-free operation and superior chemical resistance. The integrated reservoir bottle allows for automatic filling and refilling, streamlining laboratory workflows.
Each unit is batch-certified and manufactured in compliance with ISO 385, ensuring traceable calibration accuracy and dependable volumetric performance.

Product Highlights

• Volume: 25 mL

• Type: Automatic Burette with Reservoir Bottle (Ex 20 °C)

• Class: AS (High Accuracy)

• Material: Borosilicate Glass

• Graduation: Clear with Schellbach Stripe

• Stopcock Type: PTFE (Teflon) Stopcock with Intermediate

• Certificate: Batch calibration included

• Standard: ISO 385

Applications

• Precision titration and chemical analysis

• Analytical and pharmaceutical laboratories

• Research, R&D, and industrial quality control

• Academic and educational laboratories