4,4'-Diaminobiphenyl,1000 µg/mL,acetonitrile,1mL,

Bromocyclen, 10.0 µg/ml, Ethyl acetate, 10ml

ICP-MS Tuning Standard 2

1-Hydroxypyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5315-79-7