1,2,3,4,6,7-Hexachloronaphthalene,,,,

1,4-Dioxane-d8

1,3,5-Triazine-2,4,6-triamine (Melamine), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 108-78-1

4-Methylphenol, 100 µg/ml, Methanol, 5ml