
PerkinElmer, Inc.
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Articles by PerkinElmer, Inc.


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.
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