Corning® 55635-250 PYREX® EZ Access™ 250mL Low Actinic Class A Volumetric Flask with No. 19 Glass [ST] Stopper, Heavy Duty/Wide-Mouth

This 250mL PYREX® EZ Access™ low actinic wide mouth volumetric flask is calibrated to Class A tolerances and is designed for microchemical work. Low actinic stained glass provides protection for materials sensitive to light. The protective color is an integral part of the flask, which retains its mechanical strength, chemical stability, and thermal resistance. The heavy duty, wide mouth facilitates filling and mixing. Supplied with an interchangeable No. 19 standard taper PYREX® ground glass stopper. The graduation line is sharp and permanent. Reusable. Material: Borosilicate Glass Code 7740. Capacity: 250mL. Flask Style: Volumetric. Flask Shape: Flat Bottom. Top Style: Standard Taper Stopper. Neck Style: Long. Stopper Style: Hollow Glass. Flask Feature: Low Actinic. Accuracy Class: Class A. Tolerance: +/- 0.12mL. Standard Taper Stopper Number: 19. Height: 180mm. Outer Diameter: 87mm. Corning® #: 55635-250.

This 250mL PYREX® EZ Access™ low actinic wide mouth volumetric flask is calibrated to Class A tolerances and is designed for microchemical work. Low actinic stained glass provides protection for materials sensitive to light. The protective color is an integral part of the flask, which retains its mechanical strength, chemical stability, and thermal resistance. The heavy duty, wide mouth facilitates filling and mixing. Supplied with an interchangeable No. 19 standard taper PYREX® ground glass stopper. The graduation line is sharp and permanent. Reusable. Material: Borosilicate Glass Code 7740. Capacity: 250mL. Flask Style: Volumetric. Flask Shape: Flat Bottom. Top Style: Standard Taper Stopper. Neck Style: Long. Stopper Style: Hollow Glass. Flask Feature: Low Actinic. Accuracy Class: Class A. Tolerance: +/- 0.12mL. Standard Taper Stopper Number: 19. Height: 180mm. Outer Diameter: 87mm. Corning® #: 55635-250.