PYREX 50mL Colored Scale Buret with Straight Bore PTFE Stopcock

The PYREX 2122A-50 50mL Colored Scale Buret is a reusable laboratory buret designed for controlled liquid measurement and dispensing during titration and other quantitative analytical procedures. The buret features a permanently colored graduation scale for improved visibility when reading liquid volumes. Its straight-bore PTFE stopcock provides smooth flow control while eliminating the routine greasing associated with conventional ground-glass stopcock plugs. With a 50mL capacity and fine 0.1mL graduations, this model is suitable for routine analytical chemistry, solution standardization, quality-control testing and educational laboratory applications. Key Features Genuine Corning PYREX® Catalog number 2122A-50 50mL capacity Permanently colored scale 0.1mL graduation interval Straight-bore stopcock configuration PTFE stopcock plug Greaseless operation Smooth and controlled liquid delivery Clear graduation visibility Reusable laboratory glassware Suitable for routine titration Suitable for quantitative chemical analysis Ideal for research education and quality-control laboratories Specification Details Brand PYREX® Manufacturer Corning Catalog Number / MPN 2122A-50 Product Type Laboratory Buret Capacity 50mL Graduation Interval 0.1mL Scale Permanently Colored Stopcock Material PTFE Stopcock Type Straight Bore Stopcock Operation Greaseless Material Borosilicate Glass Reusable Yes Sterility Non-Sterile