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

Corning™ PYREX™ Class A Volumetric Flasks with Glass Standard Taper Stopper
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Catalog No. 20812A Shop All Corning Products
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Capacity (Metric):
1 mL
2 mL
5 mL
10 mL
25 mL
50 mL
100 mL
200 mL
250 mL
500 mL
1 L
2000 mL
4 L
5 L
Closure Size:
8
9
13
16
19
22
27
38
Bottom Shape:
Flat
Round
Tolerance:
±0.01 mL
±0.02 mL
±0.03 mL
±0.05 mL
±0.08 mL
±0.1 mL
±0.3 mL
±1 mL
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Catalog No. 20-812A

Supplier: Corning™ 56401

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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.
TRUSTED_SUSTAINABILITY

Specifications

Closure Material Glass
Diameter (English) Outer 0.35 in.
Capacity (Metric) 1 mL
Material Glass, Borosilicate Glass
Height (English) 3.1 in.
Height (Metric) 7.9 cm
Neck Style Long
No. per Case 12/Cs.
No. per Pack 12/Pk.
Tolerance ±0.03 mL
Graduated Yes
Class A
Bottom Shape Round
Diameter (Metric) Outer 0.9 cm
Closure Size 8
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