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  5. Corning™ PYREX™ Class A Micro Volumetric Flask, Standard Taper Stopper

Corning™ PYREX™ Class A Micro Volumetric Flask, Standard Taper Stopper
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Catalog No. 20814B Shop All Corning Products
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Capacity (Metric):
1 mL
2 mL
5 mL
10 mL
25 mL
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Catalog No. Capacity (Metric)
20-814B 2 mL
20-814F 10 mL
20-814A 1 mL
20-814G 25 mL
20-814E 5 mL
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Catalog No. 20-814B Supplier Corning™ Supplier No. 56302
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Description

Calibrated To Contain

Calibrated To Contain

Volumetric flasks for microchemical work, sizes 1 mL through 5 mL, are designed in accordance with the recommendations of the Committee of Microchemical Apparatus, Analytical Division of the A.C.S. To improve the stability of this small flask, a hexagonal base, similar to those on all cylinders, has been added. The graduation line is sharp and permanent. The white markings are easy to read.



For stoppers only, see Cat. No. 7650.

Reference: ASTM E-237.

Compliance

Designed from requirements of ASTM™ E 237, Class A; Sizes 1 to 5mL are designed to meet standards of ACS Committee of Microchemical Apparatus, Analytical Division.

TRUSTED_SUSTAINABILITY

Specifications

Closure Material Glass
Diameter (English) Outer 0.47 in.
Capacity (Metric) 2 mL
Material Glass, Borosilicate Glass
Height (English) 2.79 in.
Height (Metric) 7.1 cm
Neck Style Long
No. per Case 12/Cs.
No. per Pack 12/Pk.
Tolerance ±0.015 mL
Class A
Bottom Shape Flat
Diameter (Metric) Outer 1.2 cm
Closure Size 8
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