Flupyrsulfuron-methyl, 100 µg/ml, Acetonitrile,

n-Octyl n-decyl phthalate (Tech Mix), 100mg

2,3-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2169-87-1

EPA Method 1666 Standard #2