Atrazine-2-hydroxy D5, 100µg/mL in MeOH, 1,1ml

Di-tert-butyldisulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-06-5

Benzo(b)fluoranthene

5-Methyl-N-phenyl-2-1H-pyridone [Pirfenidone],50mg