
Sponsored Content - NA
Process for the determination of petroleum hydrocarbons in the range of C10–C40 in matrixes of water, soil, and waste, with three standards methods taken as a reference.

Sponsored Content - NA
Process for the determination of petroleum hydrocarbons in the range of C10–C40 in matrixes of water, soil, and waste, with three standards methods taken as a reference.

Sponsored Content - NA
Ion exchange method for characterization of Cr6+ in potable drinking water using NexSAR HPLC-ICP-MS Speciation Solution. Discover advantages of the inert and metal-free fluid path

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On-line solid phase extraction coupled to an LC–MS/MS system for sample enrichment and quantitation of endogenous estrogens allowing significant and efficient analyte concentration.

The Application Notebook


The Application Notebook
The FDA has made changes to how products containing sunscreen are labeled in the U.S. to ensure they meet the new regulations set forth for safety and effectiveness. The new regulations will require companies that want to use the "broad spectrum" label to test for both UVA and UVB protection.

The Application Notebook
The analysis of PAHs in less than 16 min using hydrogen as carrier gas and the PerkinElmer? Clarus? SQ 8 GC/MS operating in SIM mode is presented. Detection limits down to 0.5 pg on-column and a wide dynamic range are reported.

The Application Notebook
By William Goodman, PerkinElmer, Inc.