2,5-Dimethylphenol, 100 µg/ml, Acetonitrile, 5ml

Endosulfan (alpha and beta), 100 ng/µl, 1ml

Hexanal, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 66-25-1

Mixed Alcohols, Butanol/Methanol (63:37)