TY - BOOK AU - PAWLISZYN, Janusz AU - PAWLISZYN, Janusz TI - Sampling and sample preparation for field and laboratory SN - 9780444505118 AV - QD75.4.S24 S33 PY - 2002/// CY - Boston, PB - Elsevier Science KW - Chemistry KW - Sample preparation (Chemistry) KW - Analytical chemistry N1 - Includes bibliographical references and index N2 - Sampling and sample preparation are critical steps in scientific investigations, environmental monitoring, and laboratory analysis. Proper sampling ensures that the collected material accurately represents the population or environment being studied, while appropriate sample preparation enhances the reliability and precision of analytical results. Field sampling involves systematic collection methods designed to minimize contamination, bias, and degradation of samples during collection, handling, and transportation UR - http://172.20.27.22:4000/handle/123456789/132 ER -