Procaine hydrochloride,1000 µg base/mL,acetonitrile,1mL,

ICP-MS Memory Check Solution A

Desoxycarbadox, 10mg

ISO 15753 Alternatively: Standard solution of 16 EPA-PAHs may be used, but this mixture also contain acenaphtylene S-4470-100-T EPA (=S-4063-100-T) 100µg each/mL in toluene; unit: 1x1mL