D5-Propachlor, 100 µg/ml, Acetonitrile, 1ml

Isodrin, 100 µg/ml, Methanol, 1ml

Dichlorophenol Mix #4

4-Hydroxyisophthalic acid (4-Hydroxybenzene-1,3-dicarboxylic acid), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 636-46-4