17ß(H),21 alpha(H)-Hopane, 100µg/mLin isooctane, 1ml

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

Di-n-nonyl phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 84-76-4

2,2',3,4,4',6,6'-Heptachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane