Atrazine-2-hydroxy, 100 µg/ml, Methanol, 1ml

4-Methylphthalic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 4316-23-8

Fenamiphos, 10.0 µg/ml, Acetonitrile, 10ml

β-1,2,5,6,9,10-Hexabromo[13C12]cyclododecane, 1.2ml x 50ug/ml, toluene