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ASTM D5897-13
Standard Test Method for Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration—Alternative Method
Automatische name übersetzung:
Standard Test Methode zur Bestimmung von Prozent Hydroxyl von Celluloseestern durch potentiometrische Titration & mdash; Alternative Methode
NORM herausgegeben am 1.6.2013
Informationen über die Norm:
Bezeichnung normen: ASTM D5897-13
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.6.2013
SKU: NS-32993
Zahl der Seiten: 4
Gewicht ca.: 12 g (0.03 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Kategorie - ähnliche Normen:
Die Annotation des Normtextes ASTM D5897-13 :
Keywords:
cellulose esters, percent hydroxyl, potentiometric titration, ICS Number Code 83.080.20 (Thermoplastic materials)
Ergänzende Informationen
| Significance and Use | ||||
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4.1 This test method provides a simpler means for the determination of the hydroxyl content of cellulose esters than the preparation and measurement of the carbanilate derivative described in Test Methods D817 and D871. 4.2 The hydroxyl content is an important indicator of solubility and reactivity. |
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| 1. Scope | ||||
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1.1 This test method covers a procedure for determining the percent hydroxyl on cellulose esters by potentiometric titration. The typical range of percent hydroxyl measured is 0.7 to 10.0 %. 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. |
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| 2. Referenced Documents | ||||
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