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

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

Stoppers are color coded for easy identification

Large numbers make it easy to identify volume from far away

Autoclaved to 121°C

Calibrated “To Contain” within Class A tolerances.

Single graduation ring blasted on the neck

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

Autoclaved to 121°C

Stoppers are color coded for easy identification

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

Supplied with tapered polypropylene stopper with an individually calibrated graduation line

Calibrated “To Contain”

Calibrated “To Contain”

Machine-blown body

Protects contents from harmful UV light

With glass pennyhead stopper

With polyethylene stoppers

Stoppers are available separately

Calibrated “To Contain,” ±0.18mL limit of error

Class A accuracy–without a serial number

Thicker, heavy duty glass provides increased durability

Polyethylene stoppers