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ASTM E237-02(2012)

Historical Reaffirmation

Standard Specification for Laboratory Glass Microvolumetric Vessels (Volumetric Flasks and Centrifuge Tubes)

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1.1 This specification covers volumetric flasks and four types of centrifuge tubes, widely used in microchemistry.

Note 1Specifications for several items listed below were developed by the Committee on Microchemical Apparatus, Division of Analytical Chemistry, American Chemical Society.2

1.2 Product with a stated capacity not listed in this standard may be specified Class A tolerance when product conforms to the tolerance range of the next smaller volumetric standard product listed in Table 1.

TABLE 1 Volumetric Flask (see Fig. 1)

Style

Capacity, mL

Class A/ Tolerance, ± mL

A, ID, max/mm

B, ID, ref/mm

C, max/mm

D, max/mm

Stopper No.

I

 1

0.010

5.3

 8.25

 70

100

8

II

 1

0.010

5.3

 95

125

8

I

 2

0.015

6.4

10.75

 70

100

8

I

 3

0.015

6.4

13.50

 72

100

8

I

 4

0.020

7.3

14.00

 75

100

8

I

 5

0.020

7.3

15.75

 75

100

8

I

10

0.020

8.25

18.00

110

135

9

I

25

0.030

8.7

26.00

140

165

9



This specification covers microvolumetric glass vessels (volumetric flasks and centrifuge tubes) widely used in microchemistry. The volumetric flasks shall conform to the design and dimensional requirements specified for the two styles illustrated herein. The centrifuge tubes shall be either of the four types, as follows: plain with a conical bottom; stoppered with a conical bottom; stoppered and graduated with a conical bottom; and plain with a cylindrical bottom. The centrifuge tubes shall also conform to the design and dimensional requirements specified for the four types illustrated herein.


SDO ASTM: ASTM International
Document Number E237
Publication Date Nov. 1, 2012
Language en - English
Page Count 4
Revision Level 02(2012)
Supercedes
Committee E41.01
Publish Date Document Id Type View
Oct. 10, 2002 E0237-02 Revision
Feb. 1, 2024 E0237-02R24 Reaffirmation
Jan. 1, 2019 E0237-02R19 Reaffirmation
Nov. 1, 2012 E0237-02R12 Reaffirmation
Nov. 1, 2007 E0237-02R07 Reaffirmation
Jan. 1, 1998 E0237-94AR98 Reaffirmation