4-Amino-2´,3-dimethylazobenzene, certified, 0.25g

Aldicarb sulfone

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

Flumethasone,1000 µg /mL,MeOH,1mL,