Propazine, 100 µg/ml, Acetonitrile, 5ml

RS210-204 HEPTANE ( 99.75%)

3,3',4,4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

EPA Method 8290 Calibration Kit, 5 ampoules, nonane