Demeton-S-methyl-sulfone, 100 µg/ml, Acetonitrile

2,6-Di-tert-butyl-4-methoxyphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 489-01-0

Gabapentin, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 60142-96-3

EPA Method 601Mix #2