Methyl Derivatives of Herbicides

Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO

Heptachlor-exo-epoxide, 10 µg/ml, Cyclohexane, 1

Chloroparaffin C10 65.02% Cl, 10μg/mL in CY, 1ml