ASTM UOP 549 : 2009
Current
The latest, up-to-date edition.
Sodium in Petroleum Distillates by ICP-OES or AAS
English
01-01-2009
Defines a method for determining sodium in petroleum distillate fractions, No. 2 fuel oil and and lower boiling hydrocarbons, over a concentration range of approximately 0.05 ppm to 1 wt-%.
| DocumentType |
Standard
|
| Pages |
7
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
This method is for determining sodium in petroleum distillate fractions, No. 2 fuel oil and lighter, over a concentration range of 0.03 ppm to about 1 wt-%. Sodium in samples may result, for example, from entrainment of aqueous droplets from a caustic washing operation or may be present as an oil-soluble salt. Analyses can be made for: (a) total sodium, which includes suspended alkali plus oil-soluble salts, and (b) oil-soluble sodium salts.
The sodium content of the heavier distillates, whole crude, or residual oils should be determined by means of a wet-ashing technique, such as described in UOP Method 391.
| ASTM UOP 391 : 2009 | Trace Metals in Organics by AAS |
| ASTM U 09 : 2013 | Precision Statements in UOP Methods |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.