Skip to main content
. Author manuscript; available in PMC: 2008 Nov 24.
Published in final edited form as: J AOAC Int. 2004;87(5):1070–1082.

Table 1.

Dilutions and concentrations

Solution to be diluted, μg/ml Dilution Final concentration, μg/ml
100 1 + 1 50
100 1 + 4 20
100 1 + 9 10
50 1 + 9 5
20 1 + 9 2
10 1 + 9 1
5 1 + 9 0.5
2 1 + 9 0.2
1 1 + 9 0.1
0.5 1 + 9 0.05