EPA Method 601 Analytes

n-Perfluorooctanoic acid,neat,neat,100mg,

Sildenafil-d3 (N-methyl-d3-piperazine), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1126745-90-1

Benzoximate, 10.0 µg/ml, Acetonitrile, 10ml