Treatment concentration(mg/L)

Initial number per replicate

Number dead at test termination

Mean shell deposition (mm)+SD

Treatment
Mean shell deposition (mm)

Treatmetnt
% Inhibition in shell deposition

Nominal

Measured^*

Replicate

Dilution control

1

Dilution control

2

Dilution control

n

Solvent control

1

Solvent control

2

Solvent control

n

Conc 1

Conc 1

1

2

n

Conc 2

Conc 2

1

2

n

Conc 3

Conc 3

1

2

n

Conc n

Conc n

1

2

n