Chlordimeform, 10.0 µg/ml, Ethyl acetate, 10ml

4-tert-Butylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 98-54-4

Atrazine-desisopropyl-2-hydroxy, 100 µg/ml, Metha

PAH standard for liquid chromatography 16 PAH acc. to. EPA Method 610 in acetonitrile pack of 1mL