Fermentation Standard, in water, 1ml

N-methylperfluoro-1-octanesulfonamidoacetic acid, 50µg/ml in MeOH, 1,2ml

Thionazin, 100 µg/ml, Acetonitrile, 1ml

2,3-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL,