Could I help you?
New Sale! View larger

UOP 715-85 [ Withdrawn ]

New product

UOP 715-85 [ Withdrawn ] Rhenium Catalysts by Spectrophotometry

standard by UOP LLC, A Honeywell Company, 01/01/1985

More details

$122.76

-56%

$279.00

More info

Full Description

This method is for determining rhenium in fresh and used platinum-containing catalysts in the range of 0.05 to 0.75%. Elements that produce colored ions in the dissolution or color-development step constitute a positive interference. Iron or copper in moderate concentrations are reduced by stannous ion to a colorless state and, therefore, do not interfere. Molybdenum which forms a red coloration with the stannous ion is the major interference. Directions for the separation of rhenium from molybdenum are given. Analysis for molybdenum is by UOP Method 833.

Product Details

Published: 01/01/1985 Number of Pages: 7File Size: 1 file , 190 KB