Your shopping cart is empty!
ASTM International, 04/01/2015
Publisher: ASTM
File Format: PDF
$31.00$62.00
Published:01/04/2015
Pages:5
File Size:1 file , 120 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 This test method covers the determination of the chemisorption of hydrogen at 298 K (25°C) on supported platinum catalysts that have been reduced in flowing hydrogen at 723 K (450°C). It incorporates a static volumetric vacuum technique at constant volume.
1.2 The test method is intended for use on unused supported platinum on alumina catalysts of loadings greater than 0.3 weight %. Data on other supports and lower platinum loadings were not tested.
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.
Standard Guide for Conducting and Evaluating Galvanic Corrosion Tests in Electrolytes
$29.00 $58.00
Standard Test Method for Vapor Pressure of Petroleum Products (Reid Method)
$30.00 $60.00
Standard Test Method for Intensity of Scratches on Aerospace Glass Enclosures
$25.00 $50.00
Standard Test Method for Measuring Asperity Height of Textured Geomembranes
$21.00 $42.00