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PYREX™ Class A Flasks with Bulbed Neck


Calibrated “To Contain” at 20°C (68°F)

Manufacturer: corning incorporated  C5820250

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Catalog No. 10-224C

  • / Case
 

Description & Specifications

Specifications

Material Pyrex™ Glass
Bottom Shape Flat
Calibration To contain
Capacity (Metric) 250mL
Diameter (Metric) Outer 78mm
Diameter (English) Outer 3.07 in.
Height (Metric) 25.6cm
Height (English) 10.07 in.
Neck Style Bulb
Stopper Material Glass
Stopper Number 16
Tolerance ±0.12mL

  • Bulb has 0.1 of flask capacity for all sizes except 2000mL, which has 0.05 of flask capacity
  • Extra capacity in neck is used for preliminary titration, leaving full volume for adjustment of normality of solution
  • Tolerances specified on Class A Tolerances chart
  • standard taper barrelhead stoppers
  • Stopper standard taper sizes: 13 (100); 16 (250); 19 (500); 22 (1000); 27 (2000)