Flecainide-d4 acetate,neat,neat,2.5mg,

EPA Method 502/524 High Conc VOC Mix #2

Perfluoro-n-nonanoic acid, 50µg/ml in MeOH, 1,2ml

2,2',3,3',4,4',5,5',6-Nonabromobiphenyl,100 µg/mL,isooctane,1mL