epsilon-HCH, 10 ng/µl, 1ml

N,N-Diethylaniline

Dequalinium chloride, 500mg

EPA 8041A Surrogate Standard PFB-derivatives S-4373 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol-PFB