ICP-MS Calibration Standard #1

5-Methyl-1-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 51149-87-2

EPA Method 8270C Pesticide Mix #24

Silver (Ag), 1000µg/ml in 2%-HNO3/Water, 100ml