Click the image for larger view. | Melamine contamination and adulteration alarming the food authorities to monitor raw and processed foods. The reoccurance after 2008's scares on China's milk products might be possible. For commercial and testing labs having difficulty to invest in LCMSMS which is the official method from US FDA, the existing GCMS is another confirmation tool used to analyze melamine in foods. In order to increase the confirmation on the single MS instrument, sample preparation with good cleaning procedure is a must. SPE (solid phase extraction) is an economical alternative in cleaning process. This enhanced even the detection limits on melamine as compared to the US FDA's GCMS methodology. To know more of the procedure and to seek technical advice, please contact us. |
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