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Corning® Pyrex® Volumetric Mixing Flasks with ST Stopper, Class A

By Corning
Corning® Pyrex® Volumetric Mixing Flasks with ST Stopper, Class A

These Class A Pyrex® mixing volumetric flasks have an upper bulb, located between the ST 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 2L size upper bulb is only one-twentieth capacity. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for ST glass stoppers. For replacement stoppers see Cat.No. 1-7650. These 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.

                             
Cat.No. Brand Material Name Capac. Stopper Number, ST Tolerance O.D. Height PK     CS    
1-5820-50 Pyrex® Borosilicate glass 50mL 9 0.05 48mm 155mm       $98.93
1/CS
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1-5820-100 Pyrex® Borosilicate glass 100mL 13 0.08 60mm 185mm $750.00
6/PK
Add To Favorites $1048.53
12/CS
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1-5820-250 Pyrex® Borosilicate glass 250mL 16 0.12 78mm 286mm       $119.08
1/CS
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1-5820-500 Pyrex® Borosilicate glass 500mL 19 0.2 100mm 322mm       $137.37
1/CS
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1-5820-1L Pyrex® Borosilicate glass 1000mL 22 0.3 125mm 323mm $200.85
1/PK
Add To Favorites $842.42
6/CS
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1-5820-2L Pyrex® Borosilicate glass 2000mL 27 0.5 158mm 397mm       $222.52
1/CS
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