Corning™ PYREX™ Class A Volumetric Flask with Screw Cap

Description

Calibrated To Contain

These volumetric flasks conform to Class A capacity tolerances prescribed by ASTM. To facilitate transfer of crystals, salts, and powders, the open end has been expanded on the 25 mL and 50 mL sizes. The standard 18-410 G.P.I. thread screw caps(Cat. No. 5650-18CO) have a durable cone-shaped polyethylene liner.

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Specifications

• Closure Color: Black
• Closure Material: Phenolic
• Description: Top style: Threaded
• Diameter (English) Outer: 1.57 in.
• Capacity (Metric): 25 mL
• Material: Borosilicate Glass
• Height (English): 3.93 in.
• Height (Metric): 10 cm
• Neck Style: Long
• No. per Case: 12/Cs.
• No. per Pack: 6/Pk.
• Tolerance: ±0.03 mL
• Class: A
• Bottom Shape: Flat
• Diameter (Metric) Outer: 40 mm