Norm

ASTM E200-16

Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis

61,51

Over deze norm

Status Definitief
Aantal pagina's 16
Commissie D16.15
Gepubliceerd op 01-04-2016
Taal Engels

1.1 This practice covers procedures for the preparation, standardization, and storage of the standard volumetric solutions and reagent testing solutions commonly used in chemical analysis.

1.2 The information in this practice is arranged as follows:

 

Sections

Referenced Documents

2

Terminology

3

Significance and Use

4

Apparatus

5

Temperature effects

6

Measurements

7

Reagents

8

Concentration of solutions

9

Mixing of solutions

10

Storage of solutions

11

Preparation and standardization of solutions

12

Precision and Bias

13

Sodium hydroxide solution, 0.02 to 1.0 meq/mL (N)

14 to 19

Hydrochloric acid, 0.02 to 1.0 meq/mL (N)

20 to 28

Sulfuric acid, 0.02 to 1.0 meq/mL (N)

29 to 33

Hydrochloric acid, special 1 meq/mL (N)

34 to 38

Sulfuric acid, special 1 meq/mL (N)

39 to 43

Silver nitrate solution, 0.1 meq/mL (N)

44 to 48

Ammonium thiocyanate solution, 0.1 meq/mL (N)

49 to 53

Iodine solution, 0.1 meq/mL (N)

54 to 58

Sodium thiosulfate solution, 0.1 meq/mL (N)

59 to 63

Potassium permanganate solution, 0.1 meq/mL (N)

64 to 68

Potassium dichromate solution, 0.1 meq/mL(N)

69 to 73

Methanolic sodium hydroxide solution, 0.5 meq/mL (N)

74 to 79

Ceric sulfate solution, 0.1 meq/mL (N)

80 to 84

Acetous perchloric acid, 0.1 meq/mL (N)

85 to 89

Disodium ethylenediaminetetraacetate solution, 0.05 mol/L(M)

90 to 94

Standard ion solutions

95

Nonstandardized reagent solutions and indicator solutions

96

1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific warning statements are given throughout this practice.

Details

ICS-code 71.040.30
Nederlandse titel Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
Engelse titel Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis

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