Indigotine (E 132), 1g

Methyltin mercaptide (technical mixture), 100mg

2,4'-DDE, 100 µg/ml, Methanol, 1ml

2,4-Dichloro-6-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 609-89-2