Perfluoro-n-dodecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFDOA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended HPCB-4009N 4-Hydroxy-2',3,5,5'-tetrachlorobiphenyl, 10mg Price on request 673526 Chlorpyrifos, 100 µg/ml, Ethyl acetate, 5ml Price on request S-13108A1-1ML Propazine, 100µg/ml in Acetonitrile, 1ml Price on request