"Ward's Phenomena Lab Activities"

High quality flat bottom boiling flasks with a narrow neck design.

High quality flat bottom boiling flasks with a wide neck design.

High quality flat bottom boiling flasks with ground, interchangeable joint.

Kjeldahl flasks with ground sockets made of borosilicate 3.3 glass.

High quality round bottom boiling flasks with a narrow neck design.

High quality round bottom boiling flasks with ground, interchangable joint.

High quality distillation flask for chemistry classrooms and laboratories.

High quality round bottom boiling flasks with a wide neck design.

Kjeldahl flasks with beaded rims made of borosilicate 3.3 glass.

Set of 250, 500 and 1000 ml ASTM Class B borosilicate glass volumetric flasks with pennyhead stoppers.