5-alpha Androstane, 2000 µg/mL, Methylene Chloride, 1 mL/ampul

Single-Component

2,4,5,6-Tetrachloro-m-xylene Standard, 200 µg/mL, Acetone, 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

Herbicide Surrogate (2,4-Dichlorophenylacetic acid (2,4-DCAA)), 1000 µg/mL, Acetone, 1 mL/ampul, Free Acid Form

Single-Component

515.4 Herbicide Internal Standard (4,4′-Dibromooctafluorobiphenyl), 2000 µg/mL, MTBE, 1 mL/ampul