D5-Norfloxacin, 100 µg/ml, Acetonitrile, 1ml

PAH Mixture C 0263,20 Benzo[b]fluoranthene 0265,20 Benzo[k]fluoranthene 0239,20 Benzo[a]pyrene 0222,22 Benzo[ghi]perylene 0277,22 Indeno[1,2,3-cd]perylene Concentration: 400 µg each/mL in methanol Units: 2mL screw-cap bottles

Oxolinic acid,neat,neat,10mg,

2-tert-Butylphenol