Description
We offer the following standards for UOP methods for trace impurities in aromatic hydrocarbons. They are supplied in 2 ml flame sealed ampoules.
Xylene Impurity Standard
| o-Xylene | 0.1 %WT |
| m-Xylene | 0.1 %WT |
| Ethylbenzene | 0.1 %WT |
| n-Undecane | as Internal |
| p-Xylene | Balance |
* Please call us for details if you need a different size or SDS than what is listed on our website.

