ASTM-D2363 › Historical Revision Information
Standard Test Methods for Hydroxypropyl Methylcellulose
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These test methods cover the testing of hydroxypropyl methylcellulose. The test methods are as follows: moisture; ash; chlorides; alkalinity; iron; heavy metals; methoxyl content; hydroxyproproxyl content; viscosity; pH; solids; and density.
Scope
1.1 These test methods cover the testing of hydroxypropyl methylcellulose.
1.2 The test procedures appear in the following order:
| Sections | |
| Moisture | 4 to 6 |
| Ash (as Sulfate) | 7 to 10 |
| Chlorides (as NaCl) | 11 to 14 |
| Alkalinity (as Na | 15 to 18 |
| Iron | 19 to 24 |
| Heavy Metals | 25 to 29 |
| Methoxyl Content | 30 to 35 |
| Hydroxypropoxyl Content | 36 to 41 |
| Viscosity | 42 to 46 |
| pH | |
| Solids | 48 to 51 |
| Density | 52 to 56 |
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
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.
Keywords
alkalinity; ash; chlorides; density; hydroxypropyl; metals; methylcellulose; moisture; ph; ICS Number Code 85.040 (Pulps)
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Document Number
ASTM-D2363-79(2006)
Revision Level
1979 R06 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
April 1, 2006
Document Type
Test Method
Page Count
10 pages
Committee Number
D01.36