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Table 5 Presence of radioactivity in the different extracts of the sequential extraction (applied radioactivity 4.2 kBq 14C-cypermethrin per g soil dm corresponding to 120 mg cypermethrin per kg soil dm)

From: Certainties and uncertainties in accessing toxicity of non-extractable residues (NER) in soil

Soil0.01 m CaCl2Tenax20Tenax1 weekAcetonitrile shakingPLENERTotal recovery
Test start
T = 6 months