PYREX Boiling Flasks

These PYREX® Boiling Flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. They are manufactured from No. 7740 borosilicate glass and have carefully controlled wall thicknesses to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. The normal working temperature for PYREX® boiling flasks is 230°C.

Key Features

  • Carefully controlled wall thicknesses
  • Excellent chemical durability
  • Available in round or flat bottom

Filter
Item Volume Bottom Type Unit of Measure Price Purchase
EF8640BB
4320-1L
1000mL Round Case of 12
$517.95
In Stock
EF8600C
4100-500
500mL Flat Case of 12
$448.95
In Stock
EF8640U
4320-250
250mL Round Case of 12
$404.95
In Stock
EF8640H
4320A-50
50mL Round Each
$34.95
2 In Stock 2 In Stock
EF8640Z
4320-500
500mL Round Case of 12
$435.95
In Stock
EF8600B
4100-250
250mL Flat Case of 12
$403.95
In Stock

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