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Table 6 Presence of radioactivity in the different extracts of the sequential extraction (applied radioactivity 4.8 kBq 14C-carbendazim per g soil dm corresponding to 120 mg carbendazim per kg soil dm)

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

Soil0.01 M CaCl2Tenax20Tenax1 weekMethanol shakingASENERTotal recovery
WaterTenaxWaterTenax
Test start
 01-A19.2%5.5%45.3%0.3%8.7%0.9%0.3%0.6%80.8%
 02-A17.3%4.7%71.7%0.5%2.3%0.5%0.2%0.7%97.9%
 03-G10.8%12.2%69.4%0.2%6.3%1.3%0.8%1.3%102.3%
T = 6 months
 01-A0.4%0.7%0.2%0.8%0.2%0.4%0.5%4.2%7.4%
 02-A0.2%0.3%0.1%0.5%0.1%0.5%0.7%12.2%14.6%
 03-G0.9%0.9%0.1%1.0%0.5%0.5%1.9%30.3%36.1%