Ethidimuron, 100 µg/ml, Acetonitrile, 5ml

Tetrachlorvinphos, 100 µg/ml, Ethyl acetate, 5ml

Chloroparaffin C12 65.08% Cl, 10μg/mL in CY, 1ml

n-Hexatriacontane-d74, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16416-34-5