ICP-MS Calibration Standard 1

Cu, Fe, Mn, Zn

Chlorpyrifos-methyl, 100 µg/ml, Acetonitrile, 1m

4,4'-Dimethylbibenzyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 538-39-6