ASTM D304-11
ASTM D3125-06(2012)..
ASTM D3128-07(2013)..
ASTM D330-07(2013)..
ASTM D331-11
ASTM D3622-11
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ASTM D4794-94(2009)
Standard Test Method for Determination of Ethoxyl or Hydroxyethoxyl Substitution in Cellulose Ether Products by Gas Chromatography
STANDARD published on 1.2.2009
The information about the standard:
Designation standards: ASTM D4794-94(2009)
Note: WITHDRAWN
Publication date standards: 1.2.2009
SKU: NS-28595
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Annotation of standard text ASTM D4794-94(2009) :
Keywords:
cellulose ether, ethoxyl or hydroxyethoxyl substitution, gas chromatography, Cellulose and cellulose derivatives, Ethoxyl substitution, Ethyl iodide, Gas chromatography (GC)--paints/related coatings/materials, Hydroxyethoxyl substitution, Substitution (cellulose), Zeisel technique, ICS Number Code 71.080.60 (Alcohols. Ethers)
Additional information
| 1. Scope |
|
1.1 This test method is applicable to the determination of ethoxyl or hydroxyethoxyl substitution in cellulose ether products by a Zeisel gas chromatographic technique. 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 hazard statements, see Section 5 and Note 3. |
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