Corning Pyrex 5635-50 Borosilicate Glass 50mL +/- 0.05mL Flat Bottom EZ Access Wide Mouth Class A Heavy Duty Volumetric Flask, with Glass Standard Taper Stopper (Pack of 6)

PYREX 50mL EZ Access Wide Mouth Volumetric Flask, Accuracy Class A, Heavy Duty, with Glass Standard Taper Stopper. Designed for microchemical work. The heavy duty, wide mouth facilitates filling and mixing. Permanent, sharp graduation line. Flask description: Volumetric, flat bottom, long neck, standard taper stopper top. Material: Borosilicate Glass Code 7740. Capacity: 50mL. Tolerance: ±0.05 mL. Height: 130mm (approx). Outer Diameter: 51mm (approx). Accuracy Class: A. Corning #: 5635-50.

• Heavy duty - wide mouth facilitates filling and mixing
• Accuracy Class: Class A
• Flat bottom flask shape; standard taper stopper top; long neck style
• Hollow glass standard taper stopper number 13; for replacement see Number 7650
• Designed for microchemical work