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CARB/PSA combination column is packed with equal amounts of graphitized carbon black and PSA.
The upper layer of graphitized carbon black adsorbs pigments in the sample matrix, while the lower layer of PSA adsorbs interfering substances such as organic acids and fatty acids.
Cat Number: STEM-C-2382-ZJF
Application: Widely used in the analysis of multiple pesticide residues in food.
Model: 60DD002