3,4-Dibromophenol, 1.2ml x 100ug/ml, toluene

Sildenafil,1000 µg/mL,MeOH,1mL

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

Dimethenamid-P, 10.0 µg/ml, Methanol, 10ml