Methyl 9-trans-tetradecenoate, 1000µg/ml in Isooctane, 1ml

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

Arochlor 1242 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 53469-21-9

2,3,4-Trichlorophenol, 100 µg/ml, Methanol, 5ml