Triazophos, 100 µg/ml, Toluene, 1ml

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

EPN, 100 µg/ml, Ethyl acetate, 1ml

Ciprofloxacin D8 hydrochloride, 10mg