PYREX 1mL Class A Precision Volumetric Flask – 5580-1

The PYREX 1mL Class A Volumetric Flask is precision laboratory glassware designed for accurate small-volume solution preparation, dilution and volumetric measurements. Manufactured from durable borosilicate glass, this compact, test-tube-shaped flask features a permanent graduation line and heavy-duty rim for reliable laboratory use. Its Class A calibration tolerance makes it suitable for analytical chemistry, pharmaceutical testing, research laboratories and quality control applications. Key Features and Specifications - Capacity: 1mL. - Material: PYREX borosilicate glass. - Accuracy: Class A. - Tolerance: ±0.01mL. - Flask Shape: Round-bottom, test-tube design. - Top Style: Heavy-duty rim. - Closure: Supplied without stopper or snap cap. - Height: Approximately 55mm. - Outer Diameter: Approximately 10mm. - Graduation: Sharp, permanent calibration line. - Construction: Machine-blown glass body with reinforced neck. - Calibration Standards: ASTM E694, ASTM E542 and ASTM E288. - Reusability: Reusable laboratory glassware. - Manufacturer Packaging: 6 flasks per pack; 12 per case. - Applications: Micro-volume solution preparation, analytical chemistry, laboratory testing, pharmaceutical research and quality control.