PYREX® pedestal volumetric flask, 5mL, 5631-5, 1 unit

They are calibrated to Class A tolerances and individually serialized. To improve the stability of the flask, it has a hexagonal base similar to that of a graduated cylinder. The scale lines are clear, durable and the white text makes them easy to read. Each comes with a sliding stopper. Fits No.8 common taper stopper. Reference standard: ASTM E-237. Tested and calibrated in an ISO/IEC 17025 accredited laboratory. Reusable brand: PYREX® Capacity: 5mL Flask Shape: Flat Bottom Top style: Common taper stopper Neck shape: Long Stopper Style: Hollow Glass Accuracy class: Serial number included/Class A guaranteed Tolerance: 0.02mL Standard taper stopper number: 8 Height: 80mm (approx.) Outer diameter: 17mm (approx.) Flask Style: Volumetric Flask Features: Hexagonal base