PAH determination in sediment
PAH are persistent, ubiquitous and some of them have carcinogenic, mutagenic and teratogenic properties. There are more than 100 different PAH, but usually the 16 PAH defined by the United States Environmental Protection Agency (EPA) are analyzed. Benzo(a)pyrene is often used as a lead substance. This Application Note describes the extraction and determination of these EPA-PAHs in a dried sediment SETOC sample according to EPA 3541. The sample was extracted with the UniversalExtractor E-800 in the Soxhlet warm mode.
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Buku Panduan Lengkap Juara Analisis Makanan
Buku panduan ini memberikan ringkasan yang komprehensif mengenai bagaimana NIR dan metode rujukan, seperti ekstraksi lemak dan metode Kjeldahl untuk penetapan protein, digunakan di seluruh langkah dalam rantai pemrosesan makanan. Dapatkan ikhtisar teknik terperinci, termasuk preparasi sampel, upaya regulasi, pemecahan masalah, Tanya Jawab Umum, dan studi spesifik kasus.