EPA Method 8121 Internal Standard

2-sec-Butylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 89-72-5

1,2-Benzisothiazol-3(2H)-one, 100mg

Clomipramine hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 303-49-1