pH 2.0 Standard @ 25°C

N,N-Dimethylsulfamide, 10.0 µg/ml, Acetonitrile,

Dimefox, 10.0 µg/ml, Acetonitrile, 10ml

Chloroparaffin C14-C17 52% Cl, 100μg/ml in Cyclohexane, 1ml