4321-250 PYREX 250mL Short Neck Boiling Flask, Round Bottom flask

4321-250 PYREX 250mL Short Neck Boiling Flask, Round Bottom flaskCorning These 250mL PYREX(r) 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

Upon exceeding standards determined by the administrator

can be dry heat sterilized at up to 180°C and have a Polytetrafluorethylene (PTFE) liner for efficient sealing

thereby reducing the capillary action of the condensed moisture on the sides

Corning These 22L PYREX(r) round bottom boiling flasks have short ring necks and take a No

Corning Reusable Plastic Low Form 50mL Beaker

Corning These 840cm² PYREX® roller bottles are manufactured from borosilicate glass for optical clarity and mechanical strength

The edges are beaded to provide greater mechanical strength

Corning These 13x450mm PYREX® Flash columns are ideal for use when quick separations in absorption chromatography applications are desired

Corning These 500mL PYREX(r) round bottom boiling flasks have full length outer 29/42 Standard Taper joints

ending in a Male MPC

2 per case - COP

01 g readability at 10 kg max capacity