Diltiazem hydrochloride, 100mg

EPA Method 531.1 Individual Analytes

1,1,3,3,5-Pentamethylindan, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81-03-8

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