Senecionine,50 µg/mL,dried down,1mL,

EPA Method 8330 - Calibration Mix #1

Tadalafil, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 171596-29-5

Benzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 95-15-8