ASTM-D4954 2009

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D4954-89(2009) Standard Test Method for Determination of Nitrilotriacetates in Detergents

Published By	Publication Date	Number of Pages
ASTM	2009	3

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Categories: 71.100.40 - Surface active agents, ASTM

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Description

ASTM D4954-89-Reapproved2009

Historical Standard: Standard Test Method for Determination of Nitrilotriacetates in Detergents

ASTM D4954

Scope

1.1 This test method describes the determination of nitrilotriacetates (NTA) in detergents.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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. For specific safety precautions, see 6.5.

Keywords

copper ion electrode; nitrilotriacetate; NTA; titration; Detergent materials/systems–synthetic; Nitriloacetates (NTA); Sequestering agents

ICS Code

ICS Number Code 71.100.40 (Surface active agents)

DOI: 10.1520/D4954-89R09

PDF Catalog

PDF Pages	PDF Title
1	Scope Summary of Test Method Significance and Use Interferences Apparatus Reagents
2	Standardization of 0.1-M Cupric Nitrate Standardization of NTA Solution Procedure TABLE 1
3	Calculation Precision and Bias Keywords

Additional information

Standard Title	D4954-89(2009) Standard Test Method for Determination of Nitrilotriacetates in Detergents
Published Code	ASTM
Publication Date	2009
Pages Count	3
ICS Codes	71.100.40 - Surface active agents