Q-sep QuEChERS Extraction Salts
QuEChERS methods are fast, easy, and cost-effective, and Restek Q-sep products make QuEChERS procedures even easier. No specialized glassware is required when you’re using Q-sep extraction packets and tubes. Free-flowing extraction salts and salt packets that fit easily into the extraction tubes make transferring the salts to your sample mess-free and easy.
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QuEChERS methods are fast, easy, and cost-effective, and Restek Q-sep products make QuEChERS procedures even easier. No specialized glassware is required when you’re using Q-sep extraction packets and tubes. Free-flowing extraction salts and salt packets that fit easily into the extraction tubes make transferring the salts to your sample mess-free and easy.
- TSCD – trisodium citrate dihydrate
- DHS – disodium hydrogen citrate sesquihydrate
- NaOAc – sodium acetate
Analysis of PFAS in milk by LC-MS/MS
The ubiquitous use of per-and polyfluoroalkyl substances (PFAS) in everyday products has resulted in the accumulation of these compounds in the environment. Due to the prevalence of these compounds in environmental sources, such as water and soil, they are finding avenues into food commodities meant for human consumption. Discover how to implement extensive, robust and accurate testing of 28 PFAS in dairy milk using LC-MS/MS, detecting levels as low as 0.01 µg/kg. With a fast, simple sample preparation using QuEChERS extraction and dSPE cleanup, this workflow is ideal for high-throughput PFAS testing labs.
An introduction to low-pressure GC-MS (LPGC-MS)
Low-pressure GC-MS (LPGC-MS) is a technique that uses the MS vacuum system, along with a specially designed column setup, to lower pressure inside the entire column, thereby significantly speeding up analysis. In addition to the speed benefit, LPGC-MS can also provide a cost saving by dramatically reducing helium consumption. Explore how to utilize LPGC-MS and specially designed, pre-connected LPGC column kits from Restek to speed up gas chromatographic analyses. Discover how the LPGC column kit can be used for vacuum-outlet GC-MS, easily increasing your instrument's productivity.
