ICP-MS Calibration Standard #2

n-Nonadecane-d40, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 39756-36-0

EPA Method 8270 Additionals

Metsulfuron-methyl, 100 µg/ml, Acetonitrile, 5ml