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ASTM D5297-95(2009)
Standard Test Methods for Rubber Chemical Accelerator-Purity by High Performance Liquid Chromatography
Automaticky preložený názov:
Štandardné metódy skúšok pre Rubber Chemical Accelerator - čistote vysokoúčinnej kvapalinovej chromatografie
NORMA vydaná dňa 1.7.2009
Informácie o norme:
Označenie normy: ASTM D5297-95(2009)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.7.2009
Kód tovaru: NS-30636
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D5297-95(2009) :
Keywords:
benzothiazole accelerator, guanidine accelerator, high-performance liquid chromatography, rubber accelerator, sulfenamide accelerator, Benzothiazole accelerator, Glanidine accelerator, HPLC (high performance liquid chromatography), Liquid chromatography (LC), Purity analysis--rubber materials, Rubber accelerator, Sulfenamide accelerator, ICS Number Code 71.080.30 (Organic nitrogen compounds)
Doplňujúce informácie
| Significance and Use | ||||||||||
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These test methods are designed to determine the purity of rubber chemical accelerators. Since the results of these test methods are based on an integrated peak area, 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 These test methods cover the determination of the purity of present commercially available rubber chemical accelerators in the range from 80 to 100 % by high performance liquid chromatography (HPLC) using ultraviolet detection and external standard calculations. 1.2 Expertise in HPLC is necessary to the successful application of these test methods. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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. |
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| 2. Referenced Documents | ||||||||||
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