ICP-MS Calibration Standard #3

Spironolactone,1000 µg/mL,MeOH,1mL,

Azinphos ethyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 2642-71-9

2-Aminoanthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 613-13-8