补充描述:
Achieving low detection limits is critical for accurate nitrosamine analysis. The Automated Total Nitrosamine Analyser is sensitive enough to detect NDMA down to 1 ppb and can process up to 10 samples per hour. Using it to quickly screen samples for nitrosamine content and forwarding only positive results for further speciated testing can substantially cut the time needed to achieve compliance. Sample preparation is far simpler than for GC-MS or LC-MS analysis - most samples need only a liquid extraction, and some can be analyzed directly with no additional preparation.
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