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Pyrex™ Narrow-Neck Heavy-Duty Glass Erlenmeyer Flask

Use these flasks for a variety of applications. PYREX™ Narrow Neck Heavy-Duty Erlenmeyer Flasks are designed for longer life and increased user safety.

Manufacturer: corning incorporated  C49804L

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Catalog No. 10-040P

  • / Each
  • / Case of 4 Each

Description & Specifications


Material Pyrex™ Borosilicate Glass
Capacity (Metric) 4000mL
Diameter (English) Outer 8.11 in.
Diameter (Metric) Outer 20.6cm
Disposable No
Graduation Range 1000 to 4000mL
Graduation (Metric) 500mL
Height (English) 14.17 in.
Height (Metric) 36cm
Mouth Style Narrow
Sterile No
Stopper Number 10
Top Style Reinforced tooled
Writing Surface Large Enamel marking

  • Manufactured PYREX™ for increased durability
  • Mechanically stronger than standard flasks
  • Reinforced rims to reduce chipping and breakage
  • White graduations and marking spot


Accessories for Catalog Number: 10040P

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 8 Each for $36.31
Case of 5 Pack for $181.55