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ASTM D5666-95(2004)e1
Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography (Includes all amendments And changes 12/31/2010).
Automatically translated name:
Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography
STANDARD published on 1.12.2004
The information about the standard:
Designation standards: ASTM D5666-95(2004)e1
Note: WITHDRAWN
Publication date standards: 1.12.2004
SKU: NS-32098
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D5666-95(2004)e1 :
Keywords:
antidegradant, high performance liquid chromatography, N-isopropl-N`-phenyl-p-phenylenediamine (IPPD), N-(1, 3 dimethylbutyl)-N`-phenyl-p-phenylenediamine (6PPD), N, N` bis-(1, 4-dimethylpentyl)-p-phenylenediamine (77PD), N, N`-ditolyl-p-phenylenediamine (DTPD), p-phenylenediamine (PPD), ICS Number Code 71.100.45 (Refrigerants and antifreezes)
Additional information
| Significance and Use | ||||||||||
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This test method is designed to determine the purity of p-phenylenediamine antidegradants. Since the results of this test method are based on an integrated peak area as determined by HPLC, it is assumed that all analytes of interest are resolved from interfering peaks. |
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| 1. Scope | ||||||||||
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1.1 This test method covers the purity of Type I, II and III -phenylenediamine (PPD) antidegradants as described in Practice D4676 by high performance liquid chromatography using ultraviolet detection and external standard calculations. 1.2 Expertise in high performance liquid chromatography (HPLC) is necessary to the successful application of this test method. 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. |
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| 2. Referenced Documents | ||||||||||
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