PYREX 50mL Class A Precision Bore Buret with Glass Stopcock

The PYREX 2130-50 50mL Class A Precision Bore Buret is high-accuracy volumetric glassware designed for precise titration and quantitative laboratory analysis. Corning manufactures this model using precision-bore tubing to provide accuracy between points along the buret. It features sharply defined durable colored graduations for easy volume reading and a carefully ground straight-bore glass Standard Taper stopcock for precise control of liquid delivery. A dust cover is supplied with the buret. The 2130-50 has a 50mL capacity with 0.1mL graduations and 0.05mL tolerance. Corning states that capacity tolerance is established according to ASTM E-287 and calibration is performed in accordance with ASTM E542. Key Features Genuine Corning PYREX® Catalog number 2130-50 50mL capacity Class A accuracy Precision-bore construction 0.1mL graduations ±0.05mL tolerance Durable colored markings Straight-bore glass stopcock Standard Taper stopcock 2mm stopcock bore Accurate controlled dispensing Dust cover supplied Approx. 14mm OD Approx. 755mm height 1 buret per pack/case Specification Details Brand PYREX® Manufacturer Corning Product Number 2130-50 Product Type Precision Bore Buret Capacity 50mL Accuracy Class A Graduation Interval 0.1mL Tolerance ±0.05mL Markings Colored Stopcock Style Straight-Bore Glass Stopcock Type Standard Taper Stopcock Bore 2mm Approx. OD 14mm Approx. Height 755mm Dust Cover Included Quantity/Pack 1 Quantity/Case 1