D4-4-n-Nonylphenol, 100 µg/ml, Acetone, 1ml

Nitrate (NO3-) as N

Sodium perfluoro-1-hexanesulfonate, 1.2ml x 50ug/ml, methanol

9-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 883-20-5