Table 1:
Concentrations [g/kg] used for the two-level assessment.
Factor/Level
Low (-1)
High (+1)
X
1
=pyrene
0
5.0 x 10
-3
X
2
=copper sulphate
0
1.25x10
-3
X
3
=peptone
0
10.0
X
4
=Tween 80
2.5
10.0
X
5
=lecithin
0
30.0
X
6
=chrysene
0
5.0 x 10
-3