Metazachlor-d6, 100µg/ml in MeOH, 1ml

2H,3H-Perfluorohex-2-enoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 37759-76-5

PCN Major Halowax Congeners Solution/Mixture, 1.2ml, nonane

EPA Method 353.2 Nitrate & Nitrite