Tetramethyl Ammonium Hydroxide

2,2',4,5,5'-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 37680-73-2

1-(3,4-Dichlorophenyl)urea, 100µg/ml in AL, 5ml

Sudan Yellow, 250mg