"Ward's Phenomena"

Class A Flasks.

High quality Erlenmeyer flask with polypropylene screw cap for chemistry classrooms and laboratories.

Polypropylene conical flasks with screw caps and no graduations.

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

Polypropylene volumetric flasks with single graduation line and screw caps.

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

Glass iodine flasks with ground sockets and interchangeable stopper made of borosilicate 3.3 glass.

Autoclavable.

High-quality, graduated 100 ml Erlenmeyer flask with a narrow neck.

Narrow neck borosilicate glass Erlenmeyer flasks with beaded rims and white graduations.

Wide Neck borosilicate glass Erlenmeyer flasks with beaded rims and white graduations.

High quality conical flask with integral side arm for vacuum filtration.

Class A borosilicate glass Volumetric flasks with PE stoppers and calibration certificates.

Pack of two filter flasks with heavy walls and integral side arm made of borosilicate glass.

Class B volumetric flasks without stoppers are made from borosilicate 3.3 glass and feature a graduation mark, blue enamel markings, and beaded rims.

Set of 25, 50 and 100 ml ASTM Class B borosilicate glass volumetric flasks with pennyhead stoppers.