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EC number: 234-841-1
CAS number: 12036-21-4
For microbial assays, in total 23 individual high quality EC10 or NOEC
values for 2 different processes are selected for the effects assessment
of V in soil. Toxicity data derived in freshly spiked soils (15
observations) range from 3.2 mg added V/kg dw (for nitrification in a
natural sandy soil from Belgium) to 670 mg added V/kg dw (for
nitrification in a natural soil from Sweden). Reliable EC10 or NOEC
values derived from soils where V had been equilibrated for more than 5
months (8 observations) range from 3.2 to 960 mg V/kg soil. All data are
based on measured added V concentrations in soil.
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