Propoxycarbazone-sodium, 100µg/ml in AL, 5ml

2,5,7-Trimethylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16587-65-8

ICP-MS Memory Check Solution A

1,2,3,5,8-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane