Sodium perfluoro-1-pentanesulfonate, 1.2ml x 50ug/ml, methanol

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

d6 C27 ??? (20R)-Cholestane (2,2,3,3,4,4-d6),neat,neat,10mg,

beta-Cyfluthrin, 100 µg/ml, Ethyl acetate, 5ml