Multi-Element Calibration Standard-4

Metalaxyl, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 57837-19-1

2-Perfluorohexyl ethanol (6:2 FTOH), 50µg/ml in MeOH, 1,2ml

Calibration Standard Mix 4