Pyrex 1L Short Neck Boiling Flask, Round Bottom, 29/42 Standard Taper Joint

These 1L PYREX round bottom boiling flasks have full length outer 29/42 Standard Taper joints, but with shorter necks. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are 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. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing numerous combinations for diverse assemblies.

• PYREX brand, Boiling, Round Bottom, Short Neck [standard taper] Joint, Flasks, Boiling^ 1000 mL
• 29/42
• 130 x 185 mm
• Corning provides a number of PYREX brand flasks for special purpose applications
• These range from special Kjeldahl boiling flasks to calibration cylinder and flask sets