PYREX™ Low Actinic Class A Volumetric Flask with Glass Standard Taper Stopper 

Calibrated “To Contain”

Catalog Number	Mfr. No.	Capacity (Metric)	Closure Size	Closure Type	Tolerance
11-850-21	PYREX™ 55640200FO	200 mL	13	No cap	±0.1 mL
10-227A	PYREX™ 5564025	25 mL	9	Hollow Glass	±0.03 mL
10-227B	PYREX™ 5564050	50 mL	9	Hollow Glass	±0.05 mL
10-227C	PYREX™ 55640100	100 mL	13	Hollow Glass	±0.08 mL
10-227D	PYREX™ 55640250	250 mL	16	Hollow Glass	±0.12 mL
10-227E	PYREX™ 55640500	500 mL	19	Hollow Glass	±0.2 mL
10-227G	PYREX™ 5564010	10 mL	9	Hollow Glass	±0.02 mL
10-227F	PYREX™ 556401L	1 L	22	Hollow Glass	±0.3 mL

Description

Low actinic stained glass provides protection for materials sensitive to light. The protective color is an integral part of the flask, which retains the mechanical strength, chemical stability, and thermal resistance of PYREX brand labware.

Specifications

• Bottom Shape: Flat
• Graduated: Yes
• Closure Material: Glass

• Material: Pyrex Glass
• Neck Style: Long