ASTM-D4642 2016
$29.79
D4642-04(2016) Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry
| Published By | Publication Date | Number of Pages |
| ASTM | 2016 | 3 |
ASTM D4642-04-Reapproved2016
Active Standard: Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry
ASTM D4642
Scope
1.1 This test method covers the determination of platinum in nonzeolitic, fresh reforming catalysts containing platinum as the only precious metal, in the range of concentration of 0.200 to 0.700 weight %.
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.
Keywords
platinum; precious-metal; reforming catalyst; spectrophotometric;
ICS Code
ICS Number Code 71.040.30 (Chemical reagents)
DOI: 10.1520/D4642-04R16
