Ketoprofen, 100µg/ml in Acetonitrile, 5ml

3-Methyl-1-butyl acetate,1000 µg/mL,MeOH,1mL

2,2',3,3',4,6,6'-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL,

2,2',3,3',4-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,