Flat Bottom Short Neck Boiling Flasks with Standard Tapered 24/40 Joint KIMAX® - 250ml - 25055-250

These Kimax® Flat Bottom Short Neck Boiling Flasks with Standard Tapered 24/40 Joint have a wall thickness that is carefully controlled 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. These flasks are designed from ASTM specification E 1403, Type I, class 4 requirements.