Multi-Element Calibration Standard-4

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

Parathion-methyl, 10.0 µg/ml, Acetonitrile, 10ml

1-Hydroxypyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5315-79-7