Tetrachlorophthalic anhydride,neat,neat,10mg,

Perfluorohexadecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 67905-19-5

N,N-dimethylperfluoro-1-octanesulfonamide , 1.2ml x 50ug/ml, methanol

EPA Method 8150/1658 Herbicide Methyl Derivatives