ICP-MS Mix

2,2',4,5'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41464-40-8

Sanguinarine, >98%, 20mg

4-Nonylphenol-mono-ethoxylate, 10.0 µg/ml, Methan