Long neck boiling flask, round bottom, tooled mouth, PYREX®

Supplier: Corning
4280-100 4280-1L 4280-250 4280-2L 4280-500 4280-5L
CORN4280-100EA 1320 SGD
CORN4280-100 CORN4280-1L CORN4280-250 CORN4280-2L CORN4280-500 CORN4280-5L
Long neck boiling flask, round bottom, tooled mouth, PYREX®
Flasks Round Bottom Flasks
PYREX® borosilicate glass, clear, with long neck.

  • Excellent chemical resistance
  • High temperature resistance
  • Minimal thermal expansion, giving relatively high resistance to temperature changes

These flasks have tooled mouth to take rubber stoppers. The normal working temperature is 230 °C.
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