Dibutyltin dichloride, 1000 µg/ml, Methanol, 5ml

Bromophos-methyl, 10.0 µg/ml, Ethyl acetate, 10m

Hydrochlorothiazide,1000 µg/mL,MeOH,1mL,

Whole Oil Separation Control Set (S-4015 - S-4017 + S-4012) Neat mixtures (0.25mL) of the Control mixtures 1-3, 1mL solution of the Control mixture 4 in isooctane solution