Sulfamethazine, 100 µg/ml, Methanol, 1ml

2,4,6-Tri-tert-butylphenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 732-26-3

4,4’-Thiodianiline

4,4'-Methylenebis (2-chloroaniline),100 µg/mL,acetonitrile,1mL,