Corning® 5820-250 PYREX® 250mL Class A Mixing Bulb Volumetric Flask with No. 16 Glass [ST] Stopper
Item Number:COR-5820-250
Manufacturer Part No:5820-250
Manufacturer:Corning Life Sciences
Units:Sold individually
Details
- Reusable mixing bulb volumetric flask has a capacity of 250mL, with a height of 256mm and an outer diameter of 78mm
- Made of borosilicate glass code 7740 and supplied with a No. 16 standard taper glass stopper
- Flask has an upper bulb, located between the standard taper stopper and the capacity graduation, to assist in the mixing of liquids or powders when shaken
- Mixing bulb is approximately one-tenth the flask rated capacity of the flask
- 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
- Sold individually
This 250mL PYREX® Class A mixing volumetric flask has an upper bulb, located between the standard taper stopper and the capacity graduation, to assist in the mixing of liquids or powders when shaken. This bulb is approximately one-tenth the flask rated capacity of the flask. The strength of this flask results from the use of a machine blown body which is sealed to a heavy-tubing neck tooled for a No. 16 standard taper glass stopper. The Class A volumetric flask has 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. Reusable. Material: Borosilicate Glass Code 7740. Capacity: 250mL. Flask Style: Volumetric. Flask Shape: Flat Bottom. Top Style: Standard Taper Stopper. Stopper Style: Hollow Glass. Flask Feature: Mixing Bulb. Accuracy Class: Class A. Tolerance: +/- 0.12mL. Standard Taper Stopper Number: 16. Height: 256mm. Outer Diameter: 78mm. Corning® #: 5820-250.
Documents & Videos
This 250mL PYREX® Class A mixing volumetric flask has an upper bulb, located between the standard taper stopper and the capacity graduation, to assist in the mixing of liquids or powders when shaken. This bulb is approximately one-tenth the flask rated capacity of the flask. The strength of this flask results from the use of a machine blown body which is sealed to a heavy-tubing neck tooled for a No. 16 standard taper glass stopper. The Class A volumetric flask has 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. Reusable. Material: Borosilicate Glass Code 7740. Capacity: 250mL. Flask Style: Volumetric. Flask Shape: Flat Bottom. Top Style: Standard Taper Stopper. Stopper Style: Hollow Glass. Flask Feature: Mixing Bulb. Accuracy Class: Class A. Tolerance: +/- 0.12mL. Standard Taper Stopper Number: 16. Height: 256mm. Outer Diameter: 78mm. Corning® #: 5820-250.