BURET GLASS KEY UNSERIALIZED 50ML

Details

Here is the corrected text: VWR Burettes are manufactured from ASTM E 438, Type 1, Class A Borosilicate 3.3 heat-resistant glass. These unserialized Class A burettes deliver solutions in precisely measured, variable volumes and are used primarily for titration to deliver one reactant until the precise endpoint is reached. Calibration and tolerances comply with standards ASTM 3287, ASTM E542, and ASTM E694. All burettes have a bore size of 2 mm, are calibrated to deliver (TD, EX) at 20 °C, and meet ASTM E 287 specifications. They are calibrated according to Class A norms, and a batch certificate is included. Available options include: * Capacity: 10 ml, Cat. No.: 76003-576, Overall length: 820 mm, Stopcock type: Glass, Tolerance: ±0.02 ml, Subdivisions: 0.05 mL * Capacity: 25 ml, Cat. No.: 76003-578, Overall length: 820 mm, Stopcock type: Glass, Tolerance: ±0.03 ml, Subdivisions: 0.1 mL * Capacity: 50 ml, Cat. No.: 76003-580, Overall length: 820 mm, Stopcock type: Glass, Tolerance: ±0.05 ml, Subdivisions: 0.1 mL * Capacity: 100 ml, Cat. No.: 76003-582, Overall length: 870 mm, Stopcock type: Glass, Tolerance: ±0.10 ml, Subdivisions: 0.2 mL All burettes are supplied with batch certificates and are UL Listed.