Standard
Historical
Last Updated: Dec 31, 2010
Track Document
ASTM D5627-94(2004)
Standard Test Method for Water Extractable Residue from Particulate Ion-Exchange Resins
Standard Test Method for Water Extractable Residue from Particulate Ion-Exchange Resins
D5627-94R04
ASTM|D5627-94R04|en-US
Standard Test Method for Water Extractable Residue from Particulate Ion-Exchange Resins
Standard
D5627 Standard Test Method for Water Extractable Residue from Particulate Ion-Exchange Resins>
new
BOS Vol. 11.02 Committee D19
$
77.00
In stock
Significance and Use
The presence of water extractables in ion-exchange resins can cause fouling of other materials downstream and contamination of process water. The quantity of water extractables is sometimes used as a specification to indicate resin quality, and typical values are 0.01 to 0.1 %.
It is recognized that this test method may not remove all potential sloughage products and does not measure volatile compounds. More extensive extraction and identification of compounds may be needed in specific cases.
Scope
1.1 This test method covers the measurement of water soluble extractable residue from particulate ion-exchange resins based on elevated temperature extraction and gravimetric determination of residue.
1.2 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.