3,3′-Dichlorobenzidine Standard, 2000 µg/mL, Methanol, 1 mL/ampul

Single-Component

3,3′-Dichlorobenzidine Standard, 2000 µg/mL, Methylene Chloride, 1 mL/ampul

Single-Component

1,2-Dichloroethane Standard, 2000 µg/mL, P&T Methanol, 1 mL/ampul

Single-Component

2,2′,3,4,4′,5′-Hexachlorobiphenyl (BZ #138) Standard, 50 µg/mL in Acetonitrile, 5 mL/ampul

Single-Component

1,4-Dioxane Standard, 1.9 mg/mL, DMSO, 1 mL/ampul