Control Standard for ICP-MS

Bisphenol-A-3,3',5,5'-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 347841-41-2

EPA Method 552 Halogenated Acetic Mixture, 100µg/mL in MTBE, 1ml

Sodium perfluoro-1-heptanesulfonate, 1.2ml x 50ug/ml, methanol