Esfenvalerate, 10µg/ml in CY, 10ml

Mixed Calibration Standard 2

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

13C2-Tenuazonic acid mixture of diastereomers, 100