PYREX® 50mL Class A Glass Burette with PTFE Stopcock – 2103-50

The PYREX® 50mL Class A Glass Burette is a precision laboratory measuring instrument designed for accurate liquid dispensing during titration and volumetric analysis. Manufactured from durable borosilicate glass, it features clear graduations, a chemical-resistant PTFE stopcock and Class A calibration accuracy. Ideal for analytical chemistry, pharmaceutical testing, research and educational laboratories. Key Features & Specifications - Brand: PYREX® by Corning - Model: 2103-50 - Capacity: 50mL - Material: Borosilicate glass - Accuracy Class: Class A - Graduation Interval: 0.1mL - Tolerance: ±0.05mL - Stopcock: Straight-bore PTFE stopcock - Stopcock Bore: 2mm - Approximate Height: 750mm - Approximate Outer Diameter: 14mm - Graduations: High-visibility coloured scale - Calibration Standards: ASTM E-287 and ASTM E-542 - Accessories: Protective dust cover - Packaging: 1 piece - Applications: Laboratory titration, quantitative chemical analysis and volumetric measurement