Iridium (Ir)

EPA Method 533 Native Primary Std (br/l mix), 500ng/ml in MeOH, 1,2ml

PCB PWDM Standard

2,4,5-T, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 93-76-5