Custom ICP Standard

Technical Ammonium Perfluorooctanoate, 1.2ml x 50ug/ml, methanol

Metazachlor ethane sulfonic acid, 100µg/ml in Acetonitrile, 1ml

(+/-)Atenolol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 29122-68-7