PAH Interferences Standard, Restek
Catalog # 75835-042
Supplier: Restek
CAS Number:
Specifications
- Concentration:In toluene
- Description:PAH Interferences Standard
- Size:1 ml/Ampule
- Cat. No.:75835-042
- Supplier no.:32472
Specifications
About this item
- The only standard formulated to contain all major PAH interferences for priority PAHs
- Pair with an Rxi-PAH column and Restek’s EU 15+1 PAH standard to optimize method conditions and ensure separation of interferences and target PAHs
- Confirm the presence of common interferences by retention time comparisons
- Certified reference material (CRM) meets strict ISO quality requirements, making it suitable for quantitative use as a calibration or fortification standard
- PAH components are present in different concentrations so isomers can be distinguished by the difference in response factors
- Low-volatility toluene solvent provides longer shelf life, which helps ensure more accurate results
- Broad solvent miscibility—compatible with acetonitrile, the QuEChERS solvent
- HPLC compatible when diluted in appropriate solvent and analyzed with Pinnacle II PAH columns or UHPLC compatible on the Pinnacle DB PAH column.