Biological test method for measuring survival of springtails exposed to contaminants in soil: appendix H


Appendix H

Logarithmic Series of Concentrations Suitable for Toxicity TestsFootnotea

Column (Number of concentrations between 10.0 and 1.00, or between 1.00 and 0.10) Footnoteb
1 2 3 4 5 6 7
10.0 10.0 10.0 10.0 10.0 10.0 10.0
3.2 4.6 5.6 6.3 6.8 7.2 7.5
1.00 2.2 3.2 4.0 4.6 5.2 5.6
0.32 1.00 1.8 2.5 3.2 3.7 4.2
0.10 0.46 1.00 1.6 2.2 2.7 3.2
  0.22 0.56 1.00 1.5 1.9 2.4
  0.10 0.32 0.63 1.00 1.4 1.8
    0.18 0.40 0.68 1.00 1.3
    0.10 0.25 0.46 0.72 1.00
      0.16 0.32 0.52 0.75
      0.10 0.22 0.37 0.56
        0.15 0.27 0.42
        0.10 0.19 0.32
          0.14 0.24
          0.10 0.18
            0.13
            0.10
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