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PYREX™ Wide Neck Heavy-Duty Erlenmeyer Flasks

Use these flasks for a variety of applications. PYREX™ Wide Neck Heavy-Duty Erlenmeyer Flasks are designed for longer life and feature a high resistance to chemical attack, rugged tooled top finish and wide mouth.

Manufacturer: corning incorporated  C5100250

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Catalog No. 10-090B

  • / Pack of 12 Each
  • / Case of 4 Pack

Description & Specifications


Mouth Style Wide
Height (English) 7.24 in.
Capacity (Metric) 250mL
Graduation Range 50 to 200mL
Graduation (Metric) 25mL
Stopper Number 8
Graduation Marks White Ceramic Enamel scales
Writing Surface Extra large white square marking
Disposable No
Diameter (English) Outer 4.17 in.
Height (Metric) 18.4cm
Diameter (Metric) Outer 106mm
Top Style Heavy duty rim
Shape Conical
Height (Metric) With Closure 18.4cm
Height (English) With Closure 7.24 in.
Material Pyrex™ Borosilicate Glass

  • Manufactured PYREX™ borosilicate glass for increased durability
  • White graduations and marking spot
  • Mechanically stronger than standard flasks
  • Reinforced rims for extra strength and resistance to impact fracture
  • Excellent thermal performance


Accessories for Catalog Number: 10090B

Item Mfr. No. Item Description Price Per Unit Quantity  
Fisherbrand™ Solid Rubber Stoppers
Available in a variety of sizes ranging from 000 through 16 Pack of 12 Each for $22.41
Case of 30 Pack for $672.30