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

Internal Standard for GC-analysis of PAH-compounds III 0768,16 3,6-Dimethylphenanthrene 0254,20 2,2’-Binaphthyl Conc: 500 µg/mL in DCM, 4.5mL in Certan, 10mL screw-cap

Dicamba, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1918-00-9

Sodium perfluoro-6-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol