Description: ISO 15302:2007 specifies a method for the determination of benzo[a]pyrene in crude or refined edible oils and fats by reverse-phase high performance liquid chromatography (HPLC) using ...

Carrier ampholytes: Servalytes pH 3–5, pH 7–9 and pH 3–10 (SERVA) or Sinulytes pH 2–4, pH 4–6, pH 5–7, pH 9–11 and pH 2–11 (SINUS GmbH) FFE and IEF solutions and buffers (Table 1 ...

Solid phase extraction (SPE) is a valuable sample preparation process. It uses a solid phase and a liquid phase of an analyte extracted from a solution. SPE is usually used to clean up a sample before ...