Lighter in weight than glass, these flasks are break-resistant, offer excellent chemical resistance and protect against leakage and contamination.

Protect against leakage, breakage, and contamination with these volumetric flasks, calibrated “To Contain” and “To Deliver” at 20°C.

Single graduation ring blasted on the neck

Autoclaved to 121°C

Large numbers make it easy to identify volume from far away

Stoppers are color coded for easy identification

Protects contents from harmful UV light

Supplied with tapered polypropylene stopper with an individually calibrated graduation line

Stoppers are available separately

Calibrated “To Contain” within Class A tolerances.

Permanent graduation line

Calibrated “To Contain”

Machine-blown body

Calibrated “To Contain”

Improved lab convenience, broad selection and precise volume measurement as well as being manufactured to Class A tolerances

With glass pennyhead stopper

Calibrated “To Contain”

RAY-SORB processing protects flask contents from short-length lightwaves

Stoppers are color coded for easy identification

With polyethylene stoppers

With glass pennyhead stopper

Interchangeable standard taper ground glass stoppers in various sizes

Class A accuracy–without a serial number

Provide protection for materials sensitive to light