EPA Method 504.1 - 524.2 Analytes

Sodium dodecafluoro-3H-4,8-dioxanonanoate, 50µg/ml in MeOH, 1,2ml

cis-Chlordane (alpha), 10 ng/µl, 10ml

alpha-Hydroxyalprazolam-d5, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 136765-24-7