ASTM - D6845
Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area
|Publication Date:||10 December 2002|
|ICS Code (Silicones):||71.100.55|
This test method covers the measurement of the specific surface
area of precipitated silicas exclusive of area contained in
micropores too small to admit hexadecyltrimethylam
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.