PYREX 10mL Class A Volumetric Flask with No. 9 Standard Taper Glass Stopper

The PYREX 10mL Class A Volumetric Flask with Standard Taper Glass Stopper is precision laboratory glassware designed for accurate solution preparation, dilution and volumetric measurements. Manufactured from durable borosilicate glass, it features a flat-bottom body, reinforced long neck, permanent graduation line and No. 9 standard taper hollow glass stopper. Its Class A accuracy ensures dependable volumetric measurements for analytical chemistry, pharmaceutical testing, laboratory research and quality control applications. Key Features and Specifications - Capacity: 10mL. - Material: PYREX borosilicate glass. - Accuracy: Class A. - Tolerance: ±0.02mL. - Flask Type: Complete Class A volumetric flask. - Stopper: No. 9 standard taper PYREX glass stopper. - Stopper Style: Hollow glass. - Flask Shape: Flat-bottom volumetric flask. - Base Design: Flat bottom for stable placement. - Neck Style: Long narrow neck. - Height: Approximately 99mm. - Outer Diameter: Approximately 28mm. - Graduation: Sharp permanent calibration line with easy-to-read white markings. - Construction: Machine-blown glass body with reinforced heavy-tubing neck. - Calibration Standards: ASTM E694, ASTM E542 and ASTM E288. - Reusability: Reusable laboratory glassware. - Manufacturer Packaging: 12 flasks per pack; 12 flasks per case. - Applications: Analytical chemistry, pharmaceutical testing, reagent preparation, laboratory research and quality control.