Name:
UOP 144-88 PDF
Published Date:
01/01/1988
Status:
[ Withdrawn ]
Publisher:
UOP LLC, A Honeywell Company
This method is for determining low concentrations of copper present as a hydrocarbon-soluble form in gasoline, kerosine and similar distillates. It is particularly useful on products that have been copper sweetened. The lower limit of detection is 5 µg of copper per liter of sample (approximately 6 parts per billion). Silver and bismuth may interfere. However, the presence of these metals in a sample of hydrocarbon is unlikely. The complexation with ethylene-diaminetetraacetate (EDTA) and citrate prevents interference from all other metals.
| File Size : | 1 file , 190 KB |
| Number of Pages : | 6 |
| Published : | 01/01/1988 |
