Pyridine-d5 Standard, 2000 µg/mL, Methylene Chloride, 1 mL/ampul

Single-Component

2,2′,3,4,4′,5′-Hexachlorobiphenyl (BZ #138) Standard, 10 µg/mL, Isooctane, 1 mL/ampul

Single-Component

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

Single-Component

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

Single-Component

515 Herbicide Internal Standard (4,4′-Dibromooctafluorobiphenyl), 250 µg/mL, Hexane, 1 mL/ampul