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Corning Pyrex 5600-50 Borosilicate Glass 50mL +/- 0.05mL Flat Bottom Class A Lifetime Red Volumetric Flask, with Polyethylene Snap-Cap (Pack of 6)
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About Corning Pyrex 5600-50 Borosilicate Glass 50mL
These 50mL Class A PYREX Lifetime Red volumetric flasks have the capacity mark etched as a fine line through a narrow red band into clear glass - making a filler unnecessary and giving high legibility - accuracy and permanence. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 50 polyethylene snap-caps. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E-694 for volumetric ware - ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks. Material: borosilicate glass code 7740. Capacity: 50mL. Flask style: volumetric. Flask shape: flat bottom. Top style: beaded rim. Neck style: long. Stopper style: no stopper. Flask feature: Lifetime red. Accuracy class: Class A. Tolerance: +/-0.05mL. Cap style: snap cap. Cap material: high density polyethylene. Cap color: blue. Snap cap number: No. 50. Height: 130mm. Outer diameter: 51mm. Corning #: 5600-50.
