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Table 4 Presence of radioactivity in the different extracts of the sequential extraction (applied radioactivity 5.1 kBq 14C-TNT per g soil corresponding to 120 mg 2,4,6-TNT 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