Naphthalene Mix, 20µg/mL in dichlorometh., 10 x1ml

Allopurinol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 315-30-0

Dibenzothiophene in Xylene 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 S-4054-0-XY S

PCB No. 185, 100µg/ml in CY, 5ml