Diclofenac Impurity B, 10mg

Parathion-methyl, 100 µg/ml, Toluene, 1ml

Chloroparaffin C11 45.50% Cl, 10μg/mL in CY, 1ml

Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml