2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194)

Bezafibrate, 100 µg/ml, Acetonitrile, 1ml

Sulfur System Test Mixture, 10mL in Toluene/Isooctane (1:9) S-4038-1 S-4038-2 100 ppm 0.1 ppm Dimethyl sulfide 100 ppm 0.1 ppm 2-Propanethiol 10 000 ppm 10 ppm

6:2 DiPAPS, Sodium salt,50 µg/mL,MeOH,1mL,