Cations Std. Level 1

3,5-Dinitrobenzoic acid, 100 µg/ml, Acetonitrile,

2,4-Dimethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 105-67-9

Indeno(1,2,3-c,d)pyrene-D12,10µg/mL in CY, 1ml