Depending on the sample matrix, additional automated sample preparation by aluminum oxide clean-up, epoxidation, and/or saponification is necessary prior to analysis. The dedicated evaluation software ...
Lab checks from NAFDAC confirm that the adulterated samples contain high traces of acid and other carcinogenic elements. The product is already in six states ...
Researchers have developed a method employing high performance liquid chromatography with ultraviolet detection (HPLC-UV) to determine vitamin D3 in food (even in the presence of vitamin D2, and with ...
The active ingredients in oven cleaners, he says, “penetrate this polymerized grease, cause saponification and make it easy to clean.” “Here’s the truth,” Gritzer says with the deeply ...
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