Corning™ PYREX™ Class A Volumetric Flasks with Glass Standard Taper Stopper

Machine-blown body

Catalog Number	Mfr. No.	Bottom Shape	Capacity (Metric)	Closure Size	Tolerance
20-812D	Corning™ 564010	Flat	10 mL	9	±0.02 mL
10-210L	Corning™ 56405L	Flat	5 L	38	±0.05 mL
10-210K	Corning™ 56404L	Flat	4 L	38	±1 mL
20-812A	Corning™ 56401	Round	1 mL	8	±0.03 mL
20-812B	Corning™ 56402	Round	2 mL	8	±0.08 mL
20-812C	Corning™ 56405	Flat	5 mL	8	±0.02 mL
10-210C	Corning™ 5640100	Flat	100 mL	13	±0.01 mL
10-210A	Corning™ 564025	Flat	25 mL	9	±0.02 mL
10-210B	Corning™ 564050	Flat	50 mL	9	±0.05 mL
10-210D	Corning™ 5640200	Flat	200 mL	13	±0.3 mL
10-210F	Corning™ 5640500	Flat	500 mL	19	±0.02 mL
10-210E	Corning™ 5640250	Flat	250 mL	16	±0.1 mL
10-210H	Corning™ 56402L	Flat	2000 mL	27	±0.03 mL
10-210G	Corning™ 56401L	Flat	1 L	22	±0.3 mL

Description

Machine-blown body

The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for standard taper glass stoppers. The graduation line is sharp and permanent; large white block letters make the inscription easy to read. The 1 mL and 2 mL sizes are test tube shaped. Sizes 3L through 6L have pennyhead standard taper stoppers.

For stopper only, see Cat. Nos. 7650 and 7661.

Specifications

• Closure Material: Glass
• Neck Style: Long
• Graduated: Yes
• Class: A